Noriko is a devoted wife who pours love into her family even though her husband, Koichi, is having an affair. Koichi's younger brother, Kazuo, has feelings for her. Her father, Shuhei, is also heartbroken when he sees Noriko sobbing over Koichi's selfish behavior. Then, one day, Koichi's mistress becomes pregnant, and a commotion ensues.

One night, Takuya, a movie director, enjoys having sex with a sex doll he obtained from a mysterious old man, dressed in a nurse's uniform. However, he had forgotten about an important promise he made to the old man. I didn't know that it would turn out to be a disaster...

Takashi works at a gay bar in Shinjuku but his boyfriend Yuichi is often away working on a cargo ship. Everything changes when new guy Norifumi Aida moves next door...