Bem, Bela and Belo are humanoid monsters. They disguise themselves as a human family, but their appearance transforms into monsters when they get extremely angry or sad.

When a successful, but tired Tokyo-based playwright who has sworn off easy women and casual encounters takes refuge in the countryside, his plans are disrupted by a horny woman who pedals fast into his life and is unrelenting.

The Devil has a phone number, and if you call him on your mobile phone at midnight, he will grant your wish. In return however, he will control your life for the duration of the call.