In crime-ridden corners of the city, drug dealers thrive. Shen Feng, a brave and fearless policeman, was ordered to infiltrate a drug gang in a critical situation. During repeated escapes from drug dealers, he accidentally obtained the "I'll stab you if I'm a brother" system. Although this system seems absurd, it becomes the key to his struggle to survive in the drug network and to uncover the mastermind behind the scenes. On the one hand, Shen Feng has to deal with the ferocity and cunning of drug dealers and use the accidents created by the system to gain trust; on the other hand, he has to stick to justice in the darkness and look for opportunities to catch all the drug dealers. In this world full of betrayal and lies, can he complete his mission and escape from the endless hell?
