In the bustling streets of Tokyo, Ryo Saeba resumes his role as the City Hunter, a skilled private detective known for tackling the city's various challenges. Alongside his partner, Kaori Makimura, they take on cases from those in dire need. While Ryo employs his sharpshooting abilities to combat criminals, his attention often wanders to the attractive women around him. To keep his wandering eyes in check, Kaori wields a massive anti-inappropriate behavior hammer, ensuring Ryo remains focused on the task at hand.