On a dark night, the Japanese police is raided by a spy and different countries' intelligence agencies' secret files are going to be taken, but public safety officers led by Tooru Amuro arrive just in time. The spy steals a car and escapes but is thwarted by FBI agent Shuichi Akai's rifle bullet and falls off the roadway. The next day, Conan and his friends go to an aquarium in Tokyo and find an attractive woman alone and injured. Her left and right eyes are different colors and she suffers from amnesia. Conan and his friends promise to help her regain her memory, so they stay with her...