Synopsis

The truck arrived laden with fireflies, released into the fields as part of a village festival honoring a Shinto shrine. But the celebration was soon overshadowed by tragedy. One of the truck drivers, Tokurou Nakamine, was found murdered, and suspicion fell upon three villagers. Conan Edogawa, observing the scene, noticed a flashlight Genta had discovered within the vehicle. Examining it closely, he recognized it not as a simple light, but as a sophisticated dictation machine. The device con