Original air date: January 7, 1991
In a twist from the usual format, Lt. Commander Data provides the narrative for this episode, as he records a letter to aid in the research of Commander Bruce Maddox at the Daystrom Institute, detailing the particulars of an "ordinary day" for Data, which just happens to include the forthcoming wedding of Chief Miles O'Brien and Keiko Ishikawa, the impending birth of Lt. Juarez's baby, and the arrival of Vulcan ambassador T'Pel aboard the USS Zhukov.
After turning over the bridge to Commander Riker to start the day shift, Data pays a visit to Keiko, where he learns she is unhappy and wants to call off the wedding. Being led to believe the cancellation would make Keiko happy, and knowing that Keiko's happiness is the most important thing to Miles, Data goes to Ten Forward to deliver the "good news," only to be stunned when Miles storms off. La Forge observes that it might be a good idea for Data to let him handle the delivery of such "good news" in the future.
Noting the various other events on board scheduled for the day for his letter, Data heads to the transporter room to meet T'Pel, who wishes to see Captain Picard immediately. In his thoughts, Data compares his own emotional state (or lack thereof) to Vulcans in general. Upon reaching the ready room, T'Pel curtly dismisses Data and Riker. Riker coolly describes T'Pel to Data as a "charming woman," and Data notes for Maddox that while he's picked up Riker's sarcasm, he's yet to master it himself.
Data moves on to pay a visit to Geordi at the ship's barbershop, where Data tries calling Geordi a "lunkhead" in a friendly jest. Taken aback, Geordi advises that Data not try such ribbing on the captain. Geordi reminds Data to get a wedding gift, and he proceeds to the ship's stores, where he meets Lt. Worf. As the two decide what to give the O'Briens, Worf comments on his discomfort with human wedding rituals; as a friend, he's honored to participate in the ceremony, but he's not fond of receptions or things like dancing. Data realizes he doesn't know how to dance and heads off.
Data arrives at sickbay, requesting Dr. Crusher's assistance as she finishes examining Lt. Juarez. Beverly is surprised when he asks her to teach him to dance, as she doesn't like to show off and doesn't want to be known on board as "the Dancing Doctor." She agrees to help Data so long as he doesn't say anything about it. Data is paged to report to Picard, who has him research Romulan deployments along the Neutral Zone as the ship sets a course to the border. Data notes for Maddox that he is fortunate not to have emotional distractions in his duties, as he might be worried by such an order.
Data delivers his analysis to the captain and the ambassador, reporting a confrontational policy from the Romulans that is likely to continue for the foreseeable future. T'Pel rejects Picard's offer for an escort for her "mission," but Data is dismissed without discussing the details.
After feeding his cat, Spot, Data is visited by Chief O'Brien, who apologizes for his earlier outburst. Data offers to make the chief more comfortable, but the progression of offers only puts O'Brien even less at ease. Miles asks Data to try to talk Keiko into reconsidering calling off the wedding. Data, deciding that Keiko may not have fully analyzed her position, agrees to give it a try. While heading to meet her, he considers that she was calm and collected earlier, suggesting her decision wasn't emotionally clouded. When he tries to point out Keiko's "errors," though, she tells him to leave her alone. Data goes to see Counselor Troi to try to make sense of the situation; Deanna suggests he stay out of it and let them resolve the matter. Troi is warmly surprised to hear that Data hopes to have his own marriage someday and assures him he would have much to offer a partner. Before they can discuss it further, he is called away.
In T'Pel's quarters, the ambassador probes Data about the ship's defenses, but when he notes that such inquiries would need to be reported to the captain, she tells him she was merely testing his security protocols, deeming them "adequate." Data notes for Maddox that he wouldn't mind having a "gut feeling" at this point to help guide him, even though he can't believe that T'Pel, as a Vulcan, might be lying.
On the holodeck, Dr. Crusher is ready to give Data his dancing lesson. The only problem is that Data had recruited Beverly to teach him based on her having won a tap-dancing competition in her youth, and had neglected to tell her that this was for the wedding. When she realizes the mistake (only after an impressive tap session between the two), she proceeds to try to teach him slow-dancing, but it takes a while for Data to adjust to the complex variables of dancing with a partner. Beverly gets out of the lesson, though, when she's called to sickbay to deliver the Juarez baby, leaving Data with a holographic partner.
Data next heads to the bridge, where Riker is telling a story to a female ensign at the security console, and Data notes for his letter the potential correlation between humor and sex. The joviality is interrupted when the Romulan warbird Devoras sends coordinates for a rendezvous in the Neutral Zone. T'Pel orders the Enterprise held at the coordinates until the ship is contacted by Romulan Admiral Mendak, who allows the ambassador to be transported aboard. Refusing any escort, T'Pel proceeds to the transporter room, but as she beams over, the signal breaks down, killing her mid-transport.
Data joins La Forge, O'Brien, and Crusher in the transporter room, where they determine that nothing is wrong with their transporter, and they detected no interference from the warbird's shields. With only a bit of molecular residue left on the pad, there isn't enough genetic material to do a full autopsy. Mendak tries to accuse Picard of arranging for the ambassador's death, implying sabotage on Starfleet's part of any attempt to normalize relations with the Romulan Empire, and calls for a retreat of both ships from the Neutral Zone. Picard assigns Data to handle the continuing investigation into the accident, and Data decides to rely on the lessons learned from studying Sherlock Holmes. He has Dr. Crusher compare the residue to the ambassador's previous transporter trace. Beverly discovers enough errors to come to one of two conclusions: either the ambassador suffered some unknown mutation during transport or on board the Enterprise (of which there is no evidence in the transporter records), or the remains aren't T'Pel's.
Data, La Forge, and Riker report to Picard in the ready room, where Data suggests that the only explanation for the "accident" is that while the Enterprise beamed over T'Pel, the Devoras simultaneously beamed over replicated genetic material to serve as T'Pel's "remains," while using that transporter signal to mimic a malfunction. Picard inquires about the position of the Devoras, which is reported to be taking a leisurely pace back home. Data notes for his letter that while Starfleet protocol is to contact Starfleet Command and wait for further orders, he believes Captain Picard isn't likely to follow that protocol—an assumption that is proven correct when Picard orders a pursuit of the Romulans.
Mendak hails the Enterprise to complain about their intrusion to the Romulan side of the Zone, only for Picard to interrupt him and accuse him of kidnapping the ambassador. Even when a second warbird decloaks, Picard refuses to stand down until he has ensured the safe return of a Federation citizen. Mendak, not ready to start a war over one person, has "T'Pel" enter into view, revealing that she was a Romulan spy all along, and the admiral thanks Picard for the safe return of a Romulan citizen. With no one to rescue, and three additional warbirds moving to join the confrontation, Picard accepts Mendak's invitation to cut his losses and return to Federation space.
With the ship back in friendly territory, Data seeks out Keiko to apologize for his well-meaning, but misguided, interference. She responds by telling him to get dressed for the wedding, giving him a carnation to wear as he walks Keiko down the aisle, standing in as "father of the bride." The ceremony (which includes a touch of traditional Japanese flair) goes off without a hitch, and Data's dance with the bride makes his teacher proud.
After the reception, Picard visits Lt. Juarez and her baby in sickbay, noting that the miracle of life was happening just as the ship was facing almost-certain destruction. He welcomes the newest passenger aboard.
Data ends his day with his assumption of the night watch. Worf provides a status report of ongoing ship operations and crew status. Data finishes his letter to Maddox with the conclusion that what makes people human isn't so much their biology, but their experiences, and he is optimistic that he will discover his own humanity someday.
Tropes featured in this episode include:
- Ascended Extra: If a moment could be pinpointed for when Miles O'Brien became more than a background character, then the episode where he marries Keiko Ishikawa would probably be it.
- The Bad Guy Wins: The Romulans score a rare victory over the Enterprise by successfully smuggling their spy back into their fold. It is not a total victory as she wasn't able to get info on the ship's defences, plus the Romulans had hoped to fool the Enterprise with her "death", but they mostly got what they wanted nevertheless.
- Bittersweet Ending: A Romulan spy who'd been masquerading as a Federation ambassador for years gets away unscathed, but the Federation at least knows about it now. Also, Miles O'Brien and Keiko get happily married, and the ship has a new baby.
- Data's log is to Commander Bruce Maddox at the Daystrom Institute. The same Commander who tried to have him dismantled in "The Measure of a Man".
- Picard's words at the wedding mirror those spoken by Kirk in "Balance of Terror", the first Trek episode to feature the Romulans.
- Continuity Nod: Worf reports to Data at the end that the ship is gathering long-range information on the Murasaki quasar.
- Cryptic Background Reference: A throwaway line by Data that Andorian marriages consist of four people. The Star Trek Novel 'Verse took this to mean that Andorians have four sexes, but it could just as easily mean that they practice group marriage.
- A Day in the Limelight: Data narrates an entire episode from his perspective, including both ordinary daily tasks and his viewpoint on momentous events, such as a wedding between his friends and a confrontation with the Romulans.
- Deep Cover Agent: Subcommander Selok spent years undercover as a Vulcan and even managed to become an ambassador to the Romulans.
- Embarrassing Nickname: Beverly makes it quite clear she does not want it getting around that she was known as "The Dancing Doctor."
- Exact Words: Mendak assuring Picard that nobody is being held captive on his warbird, as the ambassador/spy wasn't abducted.
- Faux Affably Evil: Admiral Mendak is as smarmily polite as only a Romulan who just scored a major intelligence coup against the Federation can be.
- Foreshadowing: T'Pel's reaction when she fails to get classified information from Data, which she passes off as testing his security protocols.
- Funny Background Event:
- When Data is talking to Geordi in the barbershop, he does a brief double-take at an alien getting her hair colored using a fancy wand-like device.
- The random redshirt at Conn this episode makes the most of his screen time. After Riker tells his unheard joke, the redshirt makes an incredulous expression. When Picard orders a course for the Neutral Zone, the redshirt reacts dubiously.
- Gilligan Cut: Data figures that Keiko will react calmly to his explanation of her mistake in cancelling the wedding. She doesn't.Data: [voiceover, as he approaches the arboretum] Commander Maddox, I noted that Keiko was quite calm and rational when she informed me of her decision this morning. Therefore, I can predict that she will respond to an objective analysis of the situation based on the available facts. It is fortunate that she has not let emotional considerations cloud her judgment. It should make my task much simpler.
[cut to Data and Keiko in the arboretum]
- Give Away the Bride: Data plays this role in giving away Keiko to Miles O'Brien at the wedding, as a mutual friend and the one who introduced the two of them to each other.
- Hard-Work Montage: After the transporter "accident," we follow Data as he coordinates the various aspects of the investigation.
- Hypocritical Humor: Data says that if he didn't lack emotions, he'd probably be very nervous. He then notices that he's tapping his finger nervously on the computer terminal.
- I'm a Doctor, Not a Placeholder: Mot is just a barber, not a miracle worker.
- Instant Expert: Being an android with perfect mimicry Data was able to follow Dr. Crusher's tap dance routine exactly on first try. When she learns Data's request was for a wedding reception she changes styles, but he fumbles around because he is not at the right angle to see her feet and there is a difference between male and female roles.
- Just Testing You: Ambassador T'Pel asks Data for classified information she can't get herself from the computer due to security protocols. When Data informs her that he himself has the same protocols, she replies that she was just testing the system.
- Karma Houdini: Ambassador T'Pel, a.k.a. Subcommander Selok, gets away scot-free with being a Deep Cover Agent, actually managing to trick Picard into aiding in her extraction back to the Romulan Empire. Though at least the crew exposes her plan to fake her death, foiling the Romulans' attempt to end negotiations for peace.
- Know When to Fold 'Em: Picard isn't willing to risk a 5-on-1 confrontation, so he orders the Enterprise back into Federation territory.Riker: Some days you get the bear, and some days the bear gets you.
- Married at Sea: Miles O'Brien and Keiko are Married in Space. Data Gives Away the Bride and Captain Picard officiates, reciting the traditional line of Star Trek captains in such scenes.Picard: Since the days of the first wooden sailing ships, all captains have enjoyed the happy privilege of joining together two people in the bonds of matrimony. And so it is my honor to unite you, Keiko Ishikawa, and you, Miles Edward O'Brien, together in matrimony...
- Obvious Stunt Double: Brent Spiner does a respectable amount of his own tap dancing, but the show apparently felt the need for a double in a few of the most complex sequences. While there are a few conspicuous shots from a very high angle and others cutting off the dancers' heads completely, there are also a few where the double's face is obscured only by the fact that he's looking down, so it's pretty easy to see that it's not Spiner in HD.
- Old Shame: While Dr. Crusher loves the technical aspect of dance, she is not fond of the nickname of "The Dancing Doctor" and is a little hostile when Data brings it up.
- Orphaned Setup: Riker is telling a joke when Data first arrives on the bridge. We heard something from the set up about a beheading, but the rest of the joke is drowned out by Data's narration.
- Screw the Rules, I'm Doing What's Right!: Data predicts Picard will take this course of action when they deduce the Romulans have Ambassador T'Pel.Data (narration): The proper course of action in this instance is to contact Starfleet and await further orders. Based on what I know of Captain Picard, however, I predict only a seventeen percent probability that he will take that course of action.Picard: Red alert! All hands to battle stations!
- Teleporter Accident: The Romulans make it look like a transporter accident by beaming some organic material onto the transporter pad as T'Pel is beaming away. Meanwhile, they use their transporter's similarity to Federation tech to futz with the signal and make it seem like T'Pel was disintegrated.
- The Un-Smile: Crusher tells Data to smile while dancing. He clearly hasn't mastered it.
- Vitriolic Best Buds: Data tries this with Geordi, experimenting with "friendly jibes and insults" after hearing Geordi bantering with his barber. Geordi takes it in stride, but advises him not to try it on The Captain.Data: My hair does not require trimming, you lunkhead.
- Wild Goose Chase: Of course, Mr. Sesquipedalian Loquaciousness can't put it so colloquially.Data: I could be chasing an untamed ornithoid without cause.
Beverly: A "wild goose chase"?
- Worthy Opponent: Mendak acknowledges Picard as such when the Enterprise shows up to the rendezvous at Red Alert.Mendak: Captain, I note that your defensive systems have been activated.
Picard: As have yours.
Mendak: It was not meant as an accusation. Indeed, I salute your show of strength.