Synopsis

Yotsugi Megumi, a student at Eichi University, encounters a beautiful woman named Furuhashi Kotoha who was found abandoned near a garbage dump and invites her to her home. While Megumi initially wanted to become friends with Kotoha, the latter proposes an unusual arrangement: they will act as lovers until Megumi can correctly guess her real name. If Megumi successfully discovers Kotoha’s true name during their relationship, they will then become friends as originally promised – a strange bet indeed.