Ran and Sonoko are off to see a concert sang by TWO-MIX. Meanwhile, Conan and the Detective Boys accidentally bumps into one of the singers for TWO-MIX, Minami. Minami takes the Detective Boys out to eat lunch then she gets up to take a phone call and gets kidnapped by two men. In the car was also the other member of TWO-MIX who was also kidnapped. The Detective Boys report it to Megure and then the kidnapper calls.