A rental car goes out of control while Ran, Kogoro, and Conan are driving it. They cannot stop the car from running, or it'll explode.

Conan's memory of the case ten years ago continues. With help from Professor Agasa, Jimmy and Ran attempt to solve the mystery given to them by the mysterious man, and uncover his identity. As it turns out, the mysterious masked man was the original Kaitou Kid, who was actually hoping Jimmy would turn to Booker Kudo for help.