Law enforcement finds itself chasing the ghost of a man dead for over a decade, embroiled in a diabolical new game that's only just begun.

A misfit group of unwitting high school students stumble upon a cursed object, an ancient Aztec Death Whistle. They discover that blowing the whistle and the terrifying sound it emits will summon their future deaths to hunt them down.

Stranded and vulnerable after a car crash, a couple looking for help in an abandoned hospital quickly turns into a fight for survival against its deranged former patients.