Fat Brother (Francis Ng), who once dominated the underworld, finally regained his freedom after 16 years in prison. However, not long after he was released from prison, Fat Brother decided to implement the shocking robbery he had already designed in prison. So, mechanical master Sang Bao (Simon Yam), stylist Du Gongzi (Patrick Tam), and car savvy Lin Dong (Mark Cheng), these former brothers reunited and set their sights on a corpse transporter that was transporting black money. Xu Anliang (Leo Ku) is a police officer. He is dedicated to his duties and sensitively discovered Fat Brother's plan. Although he did not get the approval of his superiors, he decided to rely on his own strength to catch all the criminals. Just as the situation became more and more tense, a group of gangsters joined the battle and became the "competitors" of Fat Brother and his group. Under the complicated situation, who will be the final winner?