This volume picks up where the drama of Kiichi being kidnapped by his nutty tutor concludes. Haruomi dedicates himself to finding his long-lost twin brother, Tian. Tian enters the scene of his own accord when he takes on a commission by some yakuza to kidnap Kiichi (he's a bad seed, Tian is). The kidnapping brings Haruomi face-to-face with the brother he's been looking for all that time!