A firefighter encounters a terrifying apparition at the scene of a house fire, a police officer witnesses a ghostly priest administer last rites to a critically injured child and a security guard hunts for an invisible intruder inside a remote warehouse.

An EMT encounters aggressive spirits in a building that once housed an animal testing lab, a paramedic and his partner enter a house of horrors and a police officer investigates sinister paranormal activity at his own station.