Although the married couples appeared to be living ordinary lives with no complaints on the surface, deep down they seemed to be dissatisfied with each other...

A young man and his girlfriend are driving in the countryside when their car breaks down. When they go and seek help from a nearby house they are taken prisoner by the owner who, unfortunately for them, is into bondage, torture and sexual assault. The young man soon become entranced by the abuse of his girlfriend and offers to become an apprentice. Together they seek out more women to practice on.