A railroad worker stumbles upon a fortune under deeply disturbing circumstances. As horrifying visions and manifestations drive him towards madness, his wife becomes convinced that an evil presence has attached itself to their family.

A once-promising Naval commander is blackmailed by a cartel-like operation into piloting a dangerous submarine carrying illegal cargo across international waters. Thrust into a high-stakes game of cat and mouse, the man must outmaneuver blockades and navigate perilous threats both in and outside of the submarine.