Montage

Ten-year-old Yamato and his friend Miku stumble upon a dying man in a dark alleyway, his body ravaged by brutal stab wounds. In his final moments, the stranger recognizes Yamato and entrusts the children with a devastating secret: Yamato’s father is the mastermind behind a legendary bank heist, widely regarded as the most baffling unsolved crime of the twentieth century. With his last breath, the man issues a chilling warning to never trust anyone. Terrified by the revelation, Miku forces Yamato to swear absolute secrecy regarding the dying man's words. Just days after this harrowing encounter, Yamato’s father is discovered dead under circumstances officially dismissed as a tragic accident. Left without a parent, Yamato is taken in by Miku’s family, but the official explanation does little to ease his growing suspicions. Haunted by the mysterious death and the weight of the secret he carries, Yamato spends the next six years quietly obsessing over the truth behind those fateful events. Unable to ignore the lingering questions any longer, the now sixteen-year-old resolves to finally take action and uncover the dark reality hidden beneath the surface.