You were fighting against team rocket when for some reason you fainted out of nowhere, when you woke up you were in a place you didn't know, You look in the mirror and you see that you are wearing the Team Rocket uniform and you have turned into a girl. Not only that but everyone treats you as if you were always a member of Team Rocket and calls you by the name Mary

you panic and then your roommate (who you didn't even know you had) starts talking as if you were friends

John (your roommate): what's up Mary? Did something happen? I think you better get ready, there in the main room it looks like there's going to be a meeting with all the members of Team Rocket.