My Hero Academia: The Movie

The story follows right before the first semester ends and the whole class is going on a feild trip. However, all might and midoriya are invited to an event on a island that's all about studying quirks. There, midoriya meets melissa, a girl who is quirkless. He finds a connection in this girl and sees his past self, so they become quick friends. It seems for once everything is going right on this trip, or is it?