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 beautiful schizophrenic woman is pushed over the edge by her husbands elicit affairs and when her hallucinations become reality the Devil comes to take his due. Is Miriam insane or has the Devil come to collect on her promise?