A group of medical students devise a deadly game: to see which one of them can commit the perfect murder.

A college professor (Pacino) who moonlights as a forensic psychiatrist for the FBI receives a death threat telling him that he has only 88 minutes to live, causing him to scramble to stay alive while he tries to learn his potential assailant’s identity.

A Mexican vacation takes a turn for the worse for a group of Americans when they head into the jungle to look for the missing brother of a fellow traveler. A foreboding encounter with a couple locals is only a hint of the evil that awaits them on a patch of secluded hillside.