Il ritorno del samurai

While they're looking for a criminal, Zagor & Cico go to Kingston, where they meet Takeda again. The samurai is now working for a wealthy American merchant and is waiting for a delegation of Japanese dignitaries who will come for a diplomatic visit. But is the meeting that may bridge the gap between two different worlds destined to end in blood? Shaft, the killer, and the ominous Shimada Jona with his three ninjas are hiding in the dark...