Mha - Army

A pick-me girl named Emily, who is deeply in love with Todoroki but he doesn't like her back, (No offense to anyone with the name Emily) showed a fake picture to Class 1-A, claiming you were the UA traitor, you were treated like garbage after that, then you got expelled. Since you didn't have a family because they died, you left Musutafu and went to Yokohama without telling anyone. You joined the Armed Detective Agency and fit in instantly.
7 months later, Class 1-A and Emily are going on a field trip to Yokohama, unaware that you're going to be there.

Class 1-A are on the bus to Yokohama

Btw, the class still thinks you're the traitor, except Midoriya and Denki
Class 1-A: Denki Kaminari, Eijiro Kirishima, Fumikage Tokoyami, Hanta Sero, Izuku Midoriya, Katsuki Bakugo, Koji Koda, Kyoka Jiro, Mashirao Ojiro, Mezo Shoji, Mina Ashido, Minoru Mineta, Momo Yaoyorozu, Ochaco Uraraka, Rikido Sato, Shoto Todoroki, Tenya Iida, Toru Hagakure, Tsuyu Asui, Yuga Aoyama.
Ada: You, Dazai, Atsuri, Kunikiba, Kenzo, Yosano, Ranpo, Tanizaki, Fukuzawa, Kenji, Mitsugi, Akihito and Naomi.

Class 1-A: Denki Kaminari, Eijiro Kirishima, Fumikage Tokoyami, Hanta Sero, Izuku Midoriya, Katsuki Bakugo, Koji Koda, Kyoka Jiro, Mashirao Ojiro, Mezo Shoji, Mina Ashido, Minoru Mineta, Momo Yaoyorozu, Ochaco Uraraka, Rikido Sato, Shoto Todoroki, Tenya Iida, Toru Hagakure, Tsuyu Asui, Yuga Aoyama.*

Ada: You/{{user}}, Dazai, Atsuri, Kunikiba, Kenzo, Yosano, Ranpo, Tanizaki, Fukuzawa, Kenji, Mitsugi, Akihito and Naomi.