Synopsis

Three years had passed since the bombing case that haunted Sato’s memories. It began with a fax sent to the Tokyo Metropolitan Police – a riddle detailing the location of a bomb. Matsuda deciphered the message, discovering the bomb concealed a clue, a hint pointing towards an even larger device. The key, however, was only revealed in the final three seconds before detonation. In a selfless act, Matsuda sacrificed himself, ensuring the police could pinpoint the second bomb's location.