Unknown Person

A woman answers a help wanted ad to be a housekeeper in a mysterious high-rise in New York City, not realizing she is entering a community that has seen a number of disappearances over the years and may be under the grip of a Satanic cult.

In an isolated family mansion, a group of rich 20-somethings decides to play Bodies Bodies Bodies, a game where one of them is secretly a "killer" while the rest tries to "escape". Things take a turn for the worse when real bodies start turning up, setting off a paranoid and dangerous chain of events.