The film tells the story of a prop from the 1923 movie The Ten Commandments that was actually an authentic artifact from antiquity with cursed powers. In the modern day these resurface leading to murder and mayhem.

Ray Ferrier is a divorced dockworker and less-than-perfect father. Soon after his ex-wife and her new husband drop off his teenage son and young daughter for a rare weekend visit, a strange and powerful lightning storm touches down.