Pei Yuwen, on the surface, looks like an inconspicuous ordinary auto mechanic, with a cold personality and poor words, but he hides countless shocking vests in places no one knows about - an underground fighting king, a top hacker, a mysterious investor, and even an invisible boss who can stir up black and white. He hid in the city and wanted to live a low-key life, but due to an accident, he was targeted by the local gangster. The forces of the underworld are pressing harder and harder, not only destroying the auto repair shop he relies on for survival, but also causing the project that he has been secretly preparing for many years to be implemented to be in vain, and his many years of hard work have come to nothing. Under the iceberg, anger was simmering, and Pei Yuwen no longer held back. He took off his vest one by one and fought back with thunderous means. He tore up the mafia conspiracy, crushed all the provocateurs, took back everything that belonged to him, and made those who had despised him and destroyed his efforts pay the price with blood. He used his absolute strength to create a legend belonging to Pei Yuwen in both black and white. It was very exciting and full of energy throughout.