On a sunny day, the Suzuki Tower, which was built at great expense by the Suzuki Group, held a grand opening ceremony. Conan (voiced by Minami Takayama) and his good friends were naturally invited to visit. Unexpectedly, a tourist was suddenly shot dead by a bullet fired from a distant building. Conan locked the murderer and decisively pursued him, but the other party was very bold and openly blew up the police car that intercepted him and escaped from the heavy siege. After that, the FBI and the Japanese police formed a joint investigation headquarters. After Judy Stelline (voiced by Miyuki Ichijo), it was learned that the suspect was likely to be Timothy Hunter, a former US Navy SEAL sniper. Hunter, who had made outstanding military achievements, had won the Silver Star Medal, but was later accused by his comrades of violating the principles of engagement and shooting unarmed civilians. After that, he suffered a lifelong trauma on the battlefield, and his life fell into a trough. This time, he appeared as a mysterious sniper, obviously wanting revenge on those who destroyed his life. Sniper incidents occurred one after another, and the whole of Tokyo fell into great panic...