在入职培训的第一天，特里斯坦·麦肯齐博士前往银谷精神病院，那里关押着精神病罪犯。在那里，她从同样古怪的穆恩博士那里了解到了一系列奇怪的病例。...

A group of friends take their recently sober friend, to the remote Hills to help him stay clean. But when eerie events unfold and people start disappearing, they must question whether it's the Boogeym...