Alice decides to try out a dating app where she seems to find her perfect match, but she discovers that he's an impostor who stole the identity of his former roommate to insert himself into her life.

As Valentine's Day approaches, a high school senior attracts the attention of a new student who may have ulterior motives.

A military vessel on the search for an unidentified submersible finds themselves face to face with a giant shark, forced to use only what they have on board to defend themselves from the monstrous beast.

Developers searching for a location to build a new resort are trapped in a subterranean WWII bunker, where they are confronted by an ancient evil.