Monjiro was entrusted by a boss to deliver money to his younger brother. Along the way, a father of three, who had been saved by Monjiro, was mistakenly killed, thinking Monjiro was someone else. The children, believing it was an act of revenge for their father's death, stabbed Monjiro. This was all a trap set by the boss of the gang to which the younger brother belonged, to cover up the fact that he had killed the younger brother...
