Conan's cover is collapsing in real time, and the Black Organization knows it. This movie strips away the procedural comfort of the TV series and replaces it with genuine dread: the cold precision of Gin, the calculated menace of Vermouth, the suffocation of watching a ten-year-old kid realize he might not survive this case. The serial murder investigation isn't window dressing for fan service, it's the actual mechanism that brings the Organization close enough to kill everyone he's protecting.
Shinichi's secret is unraveling. Hidden inside a child's body to survive the Black Organisation's poison, he's maintained his cover as Edogawa Conan for years. Now the syndicate draws closer than ever before, and time is collapsing around him. A serial killer stalks Tokyo's streets, and the police department scrambles to stop the murders. But Conan knows the truth: a Black Organisation operative works within the investigation itself, using the chaos as cover to hunt him down. Irish, a ruthless member embedded in the force, sees through the cracks in Conan's disguise. Every move Conan makes risks exposing himself. Every clue he unearths brings the assassin closer. His friends, the detectives helping him, even Ran's proximity to the truth,all of it becomes a liability. Conan must solve the serial murders, root out the mole, and disappear before the Organisation closes its fist. The detective and the hunted merge into one desperate race against discovery, where the smallest mistake means everyone around him dies.