A triptych of ghost stories. A school-girl, accused of thievery, jumps to her death; her ghost possesses one of her friends to deny the theft to a TV reporter and a skeptical psychologist. Four young women on holiday rent a flat that's haunted by a woman who murdered her son. Two workers in a high-rise are spooked by a ghost after they find a gold chain in an elevator motor. The ghost pursues them until his own body is found and he can rest. These ghosts are especially active at 3:00 A.M.