A man who escapes from the vicious grips of the serial killer known as "The Collector" is then forced to help rescue an innocent girl from the killer's booby-trapped lair.
Desperate to repay his debt to his ex-wife, an ex-con plots a heist at his new employer's country home, unaware that a second criminal has also targeted the property, and rigged it with a series of deadly traps.
A young college professor and his pregnant wife unwittingly release a malevolent entity with murderous intentions.