During the tumultuous period at the end of the Shang Dynasty, King Wu led the Zhou forces to attack the Shang Dynasty. After several clashes, the Shang Dynasty found themselves retreating as they faced the relentless assaults of the Zhou military commander Yang Jian. King Zhou of Shang was furious and sought a way to counter Yang Jian's influence, offering substantial rewards. However, the strategist Shen Gongbao advised against it and suggested recruiting skilled leaders. The plan was to bring the Meishan Seven Heroes into the fold.

The emperor was ruled by the high-ranking Weiyan, and the imperial power was in name only. There is a confidant named Xian Rabbit next to the emperor. It was created by the immortal wizards of the past, and he has been the personal guardian of the emperor for generations. In addition, the fairy rabbit is the only one in the world who knows that only four people in the world can fight against Wei Yan, and these four people must work together to defeat Wei Yan. 　　The emperor ordered the fairy rabbit to find four people. As long as they are found, it is expected to stabilize the country and protect the world.

Yu Chau is a cop who has gone so deep undercover within the triad. He can no longer tell which side of the law he's on. When he accidentally kills one of his pals in an operation, he runs off into the boonies to lick his wounds. Upon his return, he teams up with fellow officers Jim and Jackie to catch a triad Boss, only to unveil collusion with government officials at the highest level. Yu Chau once again faces the dilemma of taking the law into his own hands...