When paramedics David (Johnny Messner) and Victor (Jon Huertas) respond to a call from a girl who says her mother passed out, they find themselves thrust into a nightmare in this creepy spine-chiller helmed by The Blair Witch Project's co-director Daniel Myrick. Held captive by members of a strange cult, the two try to decipher the secret symbols and bizarre goings-on that point to a deadly plan the sect has in store for them -- and humanity.