Unknown to its present inhabitants, a house in the San Fernando Valley is a doorway to evil that existed in the past. Nick, a 28 year old auto mechanic from Montana, and his 8 year old daughter , discover that he can travel back in time by stepping through a time warp in the living room wall. With his innocent daughter and beautiful girlfriend in tow, Nick learns that the past never sleeps and evil never dies. Can he, and his loved ones, escape the far reaching tentacles of this evil?

Everybody has problems these days, and Cheech and Chong are no exceptions. They're hired by Slyman and Habib to drive a limousine to Las Vegas with $5 million secretly stashed in the front seat. In order to get there, the pair sells off the car piece by piece, including the seven-figure front seat. Cheech and Chong then have a much bigger problem - Slyman and Habib are after them, swearing to kill them after the appropriate torture.