Ryo Saeba returns as the City Hunter, a private detective, known as a “sweeper”, patrolling the streets of Tokyo. Alongside his sidekick Kaori Makimura, he takes on cases brought by desperate clients. While Ryo employs his expert marksmanship to confront villains, he also tends to be infatuated with beautiful women. Kaori, armed with a massive anti‑ecchi hammer, keeps him in check.