Jacob Torres and Paige Glascon are first seen watching The Lion King with Lana. In his office, Jake Ryan is pondering what fun activity to do with U.A. High School. After thinking about it, he chooses to host the prom dance off. The twist of this contest is that it will be only one class participating in the contest. The winner will be based on a raffle, and it will only be the girls competing, not the boys. The six users competing in the dance challenge are Alex Kimble, Andrew Layden, James Wright, Jacob Torres, Dakota Hornsby, and Ivan Yuanata. The pair with the dance move will be crowned Prom King and Prom Princess. What about Prom Prince or Prom Queen? Jake wanted to try something different. He also passes the idea on to Melissa Shield.
With Lana, she is now shown with her friends Kiawe, Ash Ketchum, Sophocles, Mallow, and Lillie. They ask if they can join Lana to watch The Lion King. Lana likes the idea, but she declines as Jacob and Paige do not want too many people in their house at the moment. Just as Lana, Jacob, and Paige are watching the movie, Jake comes to the house to speak with the male users about a prom dance competition going on.
Meanwhile, with Melissa, she visits U.A. High School to speak with Principal Nezu about the prom dance competition. She then dicusses what Jake told her earlier. Nezu picks the class from the raffle jar, and the class that is participating in the prom dance competition are the females of Class 1-A. This means that Ochako Uraraka, Kyoka Jiro, Momo Yaoyorzou, Mina Ashido, Toru Hagakure, and Tsuyu "Tsu" Asui will be participating in the dance competition. The girls are delighted, but Katsuki Bakugo is angered about this (along with Jake Ryan). Izuku Midoriya is happy for the girls (even Ochako) being considered for the dance contest.
Melissa comes to Jake's house to tell him that the females of Class 1-A are the winners of the raffle that determine who will be eligible for the prom dance competition. Jake then texts the male users on who the six girls participating in the dance competition are. At the dorms, Deku calls a class meeting in regards on how the girls will pick their dance partners. Mineta Minoru is also excited about prom because of the nice female breasts and feet. Kyoka electocutes Mineta, telling him that he is starting to become like Harold and Justin fron EllaFTW SugarFTL's Character Elimination series. Bakugo, who is in the other room sleeping, is annoyed and tells everyone to shut up as he is trying to rest. As everyone goes to bed, Tsu chooses to stay in the living room longer, so she can think about the prom dance competition.
The next morning, Jake is making a raffle hat with the addresses to the six male users, similar to how Principal Nezu picked the winning class the day before. Melissa came to Jake's house to make the trip easier for them.
At U.A. High, everyone is seen entering the classroom. The girls are excited on how they will pick their dance partners, while Bakugo is ready to blast Jake if he came into the classroom. Class has started, and Shota Aizawa introduces Jake and Melissa to the class. Bakugo is angered and prepares to attack Jake. However, Aizawa uses his Erasure quirk to stop Bakugo from attacking Jake. He then contacts Principal Nezu about Bakugo's behavior, which gets him expelled from U.A. High. Back in the classroom, Jake lets the girls pick their dance partners. Ochako collects her ticket, but she does not see the name of the male user she selected. This prompts Jake to tell the class that there will be no name because he wants this to be a surprise. Kyoka, Momo, Mina, Toru, and Tsu then collect their tickets. Once the addresses have been drawn, Jake and Melissa dismiss the girls so they can find their address, while the boys remain seated for the rest of the day, much to Mineta's disappointment.
Bakugo is seen cursing Jake for getting him expelled. He was not aware that Tomura Shigaraki was hiding in the bush. They team up to seek revenge on Jake Ryan and ruin prom by kidnapping the Class 1-A females. They enlist Sid, Stinky, Justin, and Harold for the plan.
Shigaraki transports himself and Bakugo into Arnold's bedroom, where Sid and Stinky were initially dancing to "Baby Shark". However, due to being punished for harassing Twilight Sparkle, Arnold forbids them from listening to that song. It was revealed that Bakugo and Shigaraki tied up Gerald before entering the room. They then transport themselves to the prison that Justin and Harold are currently residing in. Meanwhile, Jake and Melissa instruct the girls of Class 1-A to set up a group chat to keep in touch for the prom dance competition.
After Bakugo, Shigaraki, Sid, Stinky, Justin, and Harold leave the prison, Tsu looks for the address she picked in the raffle. Meanwhile, Ochako arrives at Dakota's house, where he and Tiffany Maye are conversing on which female student he will get for his dance partner. Meanwhile, Momo arrives at Alex's front door; Toru goes to Ivan's house; Mina arrives at Andrew and Francesca Parkinson's house; Kyoka meets James and Diane Harden; and Tsu gets partnered up with Jacob.
Afterwards, Jake contacts Jacob and all of the male users about having their favorite character as their mentor as an additional requirement.
Meanwhile, Itsuka Kendo, Kinoko Kimori, and Pony Tsunotori are seen walking in the park. Itsuka tells Kinoko and Pony that while their class is ineligible to compete in the dance off competition, they are fine since there are only 7 females in Class 1-B: themselves and four others. Itsuka also tells them that there are three other users that were not mentioned in the contest: Crimson Zockt, Pokemon&Tekken Fanatic 2019, and Matt the Russian Guy. Pony and Kinoko suggest asking the guys out, which Itsuka planned on letting them do in the first place.
Meanwhile, with Shigaraki, Bakugo gets fed up with Justin, Harold, Sid, and Stinky singing the "Baby Shark" song.
At Andrew Layden's house, he is seen telephoning Rick Sanchez, his number one favorite character, to boost his and Mina's performance for the competition. Rick, disgruntled, tells Andrew not to telephone him at the wrong time. Also, he is unable to locate his teleporter gun.
At Jacob's house, he tells Tsu that they will get started once Lana comes over.
At the Smith house, Rick tells Beth, Jerry, Summer, and Morty that Andrew, Francesca, and Mina will come over, so he can help them with the prom dance competition. They arrive to the house. Mina introduces herself to Rick Sanchez and his family. Rick was a bit thrown off by Mina's antennas, mistaking her for an alien, much to Andrew's disgust and Francesca's confusion. Mina says she is an alien and is also looking forward to being a pro hero. Rick tells them that they will sit in the living room for a chat. Andrew tells him not necessarily, as they are here to help him and Mina prepare for the dance competition. Andrew, Rick, and Francesca go to the store to get stuff for the contest. Everyone in the family wants to come to the store, but Andrew can't take everybody since he wants this to be a surprise for Mina and she can't be left alone. Francesca settles this by having Beth, Jerry, Summer, and Morty draw straws on who is going to watch Mina while the other three join Francesca, Andrew, and Rick in a shopping trip. Morty gets the shortest straw, so he has to babysit Mina.
After walking a long distance, Bakugou, Shigaraki, Justin, Harold, Sid, and Stinky arrive at the barn to build a giant Mecha Boris the Teeth Guy.
Back at the Smith residence, Mina rings the bell for Morty to give her some chips, to take her socks and shoes off so he can paint her toenails, and to hand her the remote so she can watch television. She ends up watching a silly song named "The Pirates Who Don't Do Anything". Meanwhile, Tsu, Paige, and Jacob are seen having a conversation in their living room in order to pass the time. James invites Dewey Duck over to help him and Kyoka for the dance competition. Dewey also brings James and Kyoka Bollywood dancer outfits. Dakota brings Tiffany Maye, who doubles as Dakota's girlfriend and his number one favorite character, over to his house. At Alex's house, Lindsay brings a red dress for Momo for the Tango dance at prom. Alex has a suit in his closet. Twilight Sparkle is seen at Ivan's house. She lends Toru her tutu from when she took ballet lessons at her school. She also got Ivan a suit for the Invisible Ballet. When Lana arrives at Jacob's house, they begin practicing their dancing through "Just Dance 4".
As Rick, Andrew, Francesca, Summer, Beth, and Jerry arrive home, Mina got so excited that she accidentally left her socks and shoes behind. Morty tries to follow Mina, but Rick mistakes this as Morty becoming Harold from EllaFTW SugarFTL's Character Elimination series. He eventually forgives Morty, after he tells Rick the truth about what actually happened.
At the barn, Justin, Harold, Sid, and Stinky are seen dancing to "Baby Shark", much to Bakugo's annoyance. Bakugo ends up destroying Justin's phone, much to his dismay. They then proceed to build the Mecha Boris the Teeth Guy, while Harold and Stinky disguise themselves as Jake and Melissa, respectively, using the watches from Mega Mind. At the same time, the six users and the six female Class 1-A students are seen practicing for the dance competition.
As Kinoko, Pony, and Itsuka are seen walking down the street, they spot Crimson Zockt, Matt the Russian Guy, and Pokemon&Tekken Fanatic 2019 on the bench. In order to impress them and ask them out to the prom, they buy boots. Once they wear their new boots, they walk up to the users and ask them out. Itsuka asks Pokemon&Tekken Fanatic 2019 out; Pony does the same to Matt; and Kinoko with Crimson Zockt.
At Jacob's house, he and Tsu dance to "I've Had The Time Of My Life" from Dirty Dancing. During their dance, they were not aware that Harold and Stinky were spying on them. Afterwards, "Jake" and "Melissa" knock on the door to tell Jacob that he would have Tsu come to the park for a private meeting, along with the five other females. They run off suspiciously.
In the living room, Tsu checks her group chat and learns that Ochako has given her dance partner Dakota a piece of her hair strand, just like how All-Might gave Deku his powers. The other girls chip in. Tsu is nervous about this decision. At dinner, she cooks dinner for herself, Paige, and Jacob. She serves Jacob by putting a piece of her hair strand in his food as a gift of appreciation.
Meanwhile, Bakugo, Shigaraki, Sid, Stinky, Justin, and Harold are seen piloting the Mecha Boris the Teeth Guy to the park. Jacob and Paige wish Tsu well on her way to the park meeting. At the park, the girls, even Kyoka and Mina, are shocked at the giant robot that they saw before them. Jake and Melissa discover their true selves: Harold and Stinky. Instead of going to the prom dance competition, the four perverts will kidnap and tie up the females. Toru is late for the meeting, but after being spotted by Harold and Stinky, she takes off her clothes and manages to run away just in time.
Inside the robot, Justin and Sid zap the captured females with their Quirkless Ray. Bakugo arrives and reveals that he staged this as an act of revenge on Jake for getting him expelled. Momo tells him that this was his own fault. After Shigaraki threatens to tie them up to the chair, the girls try to use their quirks to no avail. Harold then puts the girls to sleep with the bomb he used to sedate Dawn in EllaFTW SugarFTL's Character Elimination series.
Back at Ivan's house, Toru is safe and secure. She also calls out for Ivan, who then tries to locate her. He accidentally touches her breasts in the process. She accuses Ivan of trying to act like Justin, which he isn't. He was not aware that Toru is naked. She tells him that Justin, Sid, Stinky, and Harold conspired to kidnap her friends and make them miss prom. She has no idea on how Justin and Harold escaped from prison, but she tells Ivan to contact the real Jake Ryan, the real Melissa Shield, Alex, James, Dakota, Andrew, Jacob, and anybody else participating in the dance competition about what happened.
At the park, everybody gathers to figure out how to unlock the door to the Mecha Boris the Teeth Guy. After a while, the male users begin to develop quirks given to them by their dance partners:
- Jacob is starting to feel like a frog like Tsu.
- Andrew is developing acid like Mina.
- James has earphone jacks like Kyoka.
- Dakota is floating like Ochako.
- Alex made something appear out of nowhere like Momo.
- Ivan has become invisible like Toru.
As Jake, Melissa, Toru, the male users, and their mentors get ready to storm the robot, Twilight Sparkle decides to not get involved as she has another plan. Ivan asks where she is going, Toru tells him not to worry about her since Toru's friends are more important at the moment. She asks Ivan to strip down, so they can take down the four perverts and free the remaining Class 1-A females.
Andrew uses his acid to open the door, Jacob uses his tongue to prevent Sid and Harold from messing around with Tsu's feet, Dakota uses his zero gravity to make Justin and Stinky float, Alex and Lindsay use their swords to free Tsu, and an invisible Ivan and Toru free the other females. They plan to get out before Bakugo and Shigaraki spot them. However it's too late. They are all spotted. Jake then asks why they kidnapped the females. Bakugo claims that it's Jake's fault for getting him expelled, therefore crushing his dreams on being a hero. However, the drama comes to an end when the Mecha Boris self destructs, courtesy of Harper and Sarah, Lana's twin sisters.
Bakugo and Shigaraki attempt to use their Quirkless Ray on the six users. However, Alex has another plan, which include a mirror. This reflects the effects of the ray back onto Shigaraki and Bakugo, leaving them quirkless. Jake adds that this is what Bakugo gets for bullying Deku when he was quirkless. Enraged, Bakugo turns into a Mecha Bakugo and tries to choke Jake. Reacting to what Bakugo is doing to one of Jacob's friends, Kiawe turns into a Mecha Kiawe. Both Kiawe and Bakugo fight, which is ended abruptly because Principal Celestia and Vice Principal Luna (who was contacted by Twilight Sparkle) used their ray to turn them back to normal. Twilight Sparkle also got Sid's parents, Stinky's parents, Justin's parents, Harold's parents, Arnold, Gerald, and Helga involved. Celestia also adds that she contacted Bakugo's parents and All-Might about this. The parents disown their sons, while Celestia and Luna use their magic to turn Sid, Stinky, Justin, Harold, Bakugo, and Shigaraki into statues. Everyone celebrates. Celestia and Luna leave; Stinky's father suggests throwing a celebratory party and inviting Sid's parents, Justin's parents, Harold's parents, Bakugo's parents, Arnold, Gerald, and Helga.
Jake asks Ochako what made her give her dance partner their quirks. She also adds that she and her friends were left quirkless due to the events of the night. Toru, Ivan, and Twilight Sparkle go home to practice for the prom, followed by James, Diane, Kyoka, and Dewey; and Tiffany, Dakota, and Ochako. Alex tells Momo and Lindsay that they will head home to practice some more for the prom competition. Feeling tired, Mina tells Andrew that she wants to go home, which they are planning to do. The only party that is left is Jacob's party. Tsy is standing where the remains of the Mecha Boris stood. She feels harassed after what Justin, Harold, Sid, and Stinky did to her. Jacob makes her feel better by lending her his shoes, much to the amusement of some of the other Pokemon characters.
Weeks went by, and both the male users and the female students practice for the prom dance.
On the night of the prom, Tenya Ida tells Mineta to not be a pervert, or else they will leave. Deku is seen conversing with Shoto Todoroki about the events of the Mecha Boris. Todoroki adds that Deku is lucky he did not witness this, otherwise he'd use his Detroit Smash on Bakugou, Shigaraki, Justin, Harold, Sid, and Stinky. At the photo booth, Kinoko and Noel are the first in line; followed by Pony and Matt; then, Taylan and Itsuka.
Melissa and Jake now introduce the prom dance competition introducing the six users, the six female Class 1-A students, and their mentors. After much dancing, there is only one pair that could be Prom King and Prom Princess. That pair is Jacob Torres and Tsuyu Asui. Ochako goes over to Deku and tells him about what happened at the Mecha Boris. Everyone dances to "This Time (Dirty Bit)".
