Returning from a shoot, an adult film crew gets lost in the fog of a mountain location. Luckily, they find a deserted resort, but unfortunately, something is stirring in the woods, and it’s not too happy with their visit.

A nurse starts to investigate why a woman who came to her office committed suicide. She discovers that a Yakuza gang is using an unusual drug to sexually enslave women. But she gets caught and when she is injected with the drug rather gruesome side effects appear, much to the surprise of the gang.

A sexually insatiable woman leads a strange clan consisting of a sadistically unhinged woman, her oversexed boyfriend and a former army general. They have captured a businessman who has diverted company assets and work him over with torture and kinky sex to make him reveal the account number. Will he keep mum or will the clan get their way?