Genta, one of the Detective Boys, still has his wristband on while riding a roller coaster that exits the park boundaries. As the coaster reaches the "detonation zone," (who had been lurking in the shadows throughout the film) makes a dramatic entrance. He swoops in on his hang glider, snatches the wristband from Genta's arm, and tosses it into the air, where it explodes harmlessly. The Aftermath

However, the mood shifts instantly when the client reveals the catch: the wristbands are equipped with . If Kogoro fails to solve a specific case by 10:00 PM, or if anyone leaves the park, the bombs will detonate. To ensure cooperation, Ran and the children are kept as hostages within the park, unaware of the danger. The Investigation

Conan manages to infiltrate the client's observation room. Through brilliant deduction, he proves that the murder the client "witnessed" was actually a staged suicide, and the "assassin" he fears is a hallucination born of guilt. Despite solving the mystery, a technical glitch in the computer system threatens to detonate the wristbands anyway. The Final Seconds