Synopsis

Anna, president of Dog Food Company, had invited Conan, Kogoro, and Ran to her birthday celebration aboard her yacht. They arrived at the harbor to find the festivities underway. But the joy was short-lived. Moments after the party began, a masked assailant emerged and shot Anna dead with a shotgun. Hyodo, Anna’s ex-boyfriend, quickly became a person of interest. However, a solid alibi prevented his arrest. The following morning, Hyodo's body was discovered near the yacht, clutching the very