Synopsis
Gorou Tatsumi, a burly undercover detective stationed at Shinjuku Station, finds his world turned upside down when a chance encounter with a certain prostitute throws him into an affair neither of them saw coming. Before long, the two fall genuinely in love, but the woman's jealous former patron refuses to accept the situation. As tensions mount, Tatsumi becomes the target of a brutal knife assault. Now it falls to her to identify the attacker—but from whom, and how, will it be found?