The dying gangster Lajun (played by Francis Ng) tells about his life of being betrayed: he was once naive but was deceived into the underworld and joined the gangster boss. He was betrayed by his friends and got into a lot of trouble. Lajun finally turned to the light and came to the gang of the gangster Tiansheng, but was still betrayed by his friends and lovers. Lajun turned against the gangster and fled to Japan to marry and have children. Unexpectedly, the killer group brutally killed his pregnant wife. Therefore, the reason why Lajun is cruel and inhuman today is because of this series of experiences that forced him to Liangshan. It was fate that forced him into a desperate situation. When the dying Lajun broke free from death, his narration had a 180-degree change: he was born cruel, and he could survive every time he committed many evil things. He used despicable means and style to mix in the underworld. He was a scumbag who was so cheap that there was no place for pity.