Synopsis

As Conan, Ran, and Kogoro walked away from the scene of the crime after finishing their work, the sharp blast of an alarm whistle was followed by a terrified scream. Drawn to the sound, they discovered security guard Nezu Goro slumped on the ground, a knife buried deep in his stomach. With his dying breath, Nezu managed to utter the words, "white clothes," before he succumbed to his injuries. Further up the stairs, Conan found Yuki Keiko weeping over the body of her husband, Yuki Hideto, the