Because Lu Chengfeng has the same appearance as the Black Tiger Gang boss Dalu Songwen who fell into the sea and died in the sea, he was ordered to sneak into the gang and undercover. He established himself with the ruthless attitude of "Brother Flathead", outsmarted the traitor Allen who usurped the throne, subdued his loyal men, and maneuvered among the various forces. Faced with the temptations of Dou Ye, the mastermind behind the gang, and the provocations of other gangs, Lu Chengfeng worked step by step, disguising his identity to resolve the crisis while collecting criminal evidence, and finally united with the forces of justice to completely eradicate the evil forces entrenched in one party, complete a thrilling undercover mission, and protect the peace of the party.
