Two men appear in front of Chiyuki Amamiya, a public prosecutor who works at the West Tokyo Public Prosecutor’ s Office. The first is Yoshitaka Morooka, the son of a well-established family and a junior of Chiyuki’ s from Nihonbashi, and Masachika Katori, an ex-elite public prosecutor who was once called the prince of the office, but fell from power. Chiyuki just broke up with his lover, and misses the feel of warm skin beside him, so after getting drunk he sleeps with Masachika, but…