Happy Death Day is a horror film about a girl who wakes up after a night out in school, not remembering much from the night before. She then realises that someone is trying to kill her, and after every day, each time she dies she has to repeat the same day. She understands that in order to stop this from happening, she has to find out who her killer is, and how to stop this. Does she end up figuring out who the killer is though? Does her situation involving her repeating every single day, again and again ever get sorted? What does she do in order to figure out this whole situation? Watch the horror film Happy Death Day in order to find out these answers!