As a woman attempts to outrun her intrusive thoughts, her evening begins to unravel alongside her mind.
An elderly woman has her son kill and scalp various young women to use their hair for her wig shop. A persistent coed tries to link various killings on a local Florida college campus to them.
After Ruth moves in with her boyfriend in a remote holiday park, tensions rise as she makes an unsettling discovery that lures her into a spiral of obsession.
An alien civilization, which facing eminent extinction, kidnaps two famous genetic scientists from Earth. A troop of soldiers is dispatched to combat the humanoid robots and rescue the victims.