The tagline for Happy Death Day's sequel, Happy Death Day 2U, is "death makes a killer comeback," which is confirmed in the horror flick's first hilarious-slash-terrifying trailer.
In it, Tree Gelbman (Jessica Rothe) reprises her role as the college sorority girl who can't seem to stop living the same day over and over again. That's right — she's stuck in the same time loop as the first film. But this time the masked killer is someone totally different, and is not only trying to murder Tree, but also all her friends (Israel Broussard, Ruby Modine, and Phi Vu are all returning).
So, will Tree finally be able to solve the mystery of why she got caught in the time loop to begin with? And if Lori (Modine) isn't the killer in the sequel, who is?! Watch the first trailer above to see if you can pick out any clues before Happy Death Day 2U hits theatres on Valentine's Day.