He was once an insignificant shadow in the bustling city, named Ye Yang, a delivery boy who struggled at the bottom of society and suffered bullying. A maliciously designed "accident" ended his young life on a cold alley corner. However, death is not the end, but the beginning of a bloody deal.
When Ye Yang opened his eyes again, he found that he had traveled to a parallel world, and his soul was injected into the body of a low-level gangster named Ye Yang who had just been hacked to death. Accompanying his rebirth is a mysterious system called "Judge". The system gives him the ability to spy on the sins of others, and his mission is to judge sins and carry out revenge in exchange for survival and strength.
The old hatred has not yet been resolved, but the new identity has fallen into a deeper quagmire. Why was Ye Yang killed in this world? What kind of evil connection is there between the "Black Snake Gang", the underworld giant entrenched in this sinful city, and the mastermind who killed him in his previous life?
Ye Yang knew that this was not a simple rebirth, but a second chance given to him by fate. He must use the power of the "Judge" to start from the starting point of death of this body, climb up step by step, step on the bones of the enemy, and settle old and new grudges. He will rewrite the rules of this city in the name of Ye Yang. When judgment comes, no one can escape.