A talented pianist arrives in Tokyo for a charity performance, and City Hunter is on the scene. However, his interests lie more in romance than in music. Chaos ensues as a series of murders unfold. A foreign official is brutally murdered, prompting secret agents to search the city for a missing microchip. Meanwhile, diplomatic tensions rise as the concert approaches, culminating in the kidnapping of pianist Nina and her grandfather Klaus. Amidst the chaos of exploding grenades, the roar of Falcon’s jeep, and the delicate notes of the piano, the stage is set for City Hunter: .357 Magnum. The show must go on!