Mrs. Tachibana devises a scheme for her son Ryoki, to fall in love with an upper-class lady instead of Hatsumi.

All-out warfare between their families has Hatsumi and Ryoki wondering about their future, forcing Hatsumi to choose between Ryoki and her brother.

A girl is black-mailed into being a 'slave' by one of her neighbours.

In company-owned, rabbit-hutch apartments live tenants who can't afford to live anywhere else, and the apartment complex where high-school girl Hatsumi Narita l