Recap: Star Trek Deep Space Nine S 02 E 08 Necessary Evil
A Bajoran woman hires Quark to recover an item on Deep Space Nine, which leads to the reopening of an old murder case, from the days of the Occupation, involving Odo, Gul Dukat, and Kira Nerys.
Bad Liar: Odo accuses Kira of being one. He underestimated her.
Confess to a Lesser Crime: When she's accused of murder, Kira confesses to sabotage. Note that this would only be considered "lesser" by Odo; the Cardassians would be far more eager to execute a rebel than the murderer of a mere Bajoran.
Good Cop/Bad Cop: Sisko and Odo, respectively, when grilling Rom about why Quark was shot.
Origins Episode: Specifically, shows how Odo came to become a security officer on the station.
Smarter Than You Look: During the theft, Rom demonstrates several techniques that leave Quark stunned (largely because Rom previously used them to get into the bar's store room and vault). On the other hand, while getting grilled:
Odo: You're not as stupid as you look. Rom: I am too!
Standard Female Grab Area: Kira is grabbed by Dukat this way in one of the flashbacks and submits to it silently. Considering the fact that he could have her executed with a word, he probably could have restrained her with a finger. Kira later uses it on Vaatrick's widow.