During a covert operation at a Japanese police facility, a spy attempts to steal classified information from various global intelligence agencies. Tooru Amuro and his team intervene just in time, leading to a high-speed chase on the highway. As the spy's escape seems imminent, FBI agent Shuichi Akai's precise shot causes a dramatic turn of events. The following day, Conan and friends visit a renovated aquarium where they encounter a mysterious woman with mismatched eyes and amnesia. Determined to help her recover her identity, they stay by her side, unaware of Vermouth's clandestine observation. In a secluded moment, Vermouth communicates with an unknown contact, confirming the success of their plan.