A workman is accidentally sent into outer space, where he meets an alien that can make himself invisible. They return to Earth in the year 2447. Complications ensue.
Michael's health club is beseiged with a series of terrible murders involving killer saunas and other grisly devices. Michael's wife killed herself a while before and her brother holds Michael responsible. Michael needs to stop the bloodshed before he loses all of his clients.
A group of teenagers decide to take a vacation at the beach house of one of their fathers. The kid whose father owns the house just happened to accidentally kill his mother when he was a child. When they get to the house, the father has mysteriously disappeared.