In the cold winter of 2006, the body of construction site worker Yang Ming's sister Yang Rui was found covered with scars. The police hastily closed the case. When Yang Ming left with his sister's body in his arms, he learned from the gangster that his sister was forced to death. He broke into the enemy camp with a kitchen knife, fought with his life, and finally shot the real murderer, the prince, and embarked on his escape. From southern Yunnan to Myanmar, Yang Ming transformed in life-and-death battles. He showed his business acumen by collecting bad debts, made a bad name by bombing the quarry, uncovered the mole in the casino, lost his brother in the bloody battle with Lei Ji, and after being betrayed by his boss, formed an alliance with a Class A wanted criminal to rob the treasury. In the end, he returned with evidence and brought down the traitor.