Watanabe Shogoro and other assassins know no rest. On this night, their target are the bad guys whom young girls have fallen victim to. Lately, unscrupulous businesses that trick girls into wearing beautiful kimonos to become the models of painters, and exploit them have been flourishing in Edo. However, when Shogoro returns to the place with a fellow constable Yuki Shinnosuke, the next day, a dead body that he does not recall in last night’s “job” is discovered.