Lu Chuan joins a brutal livestream reality show in which contestants must travel around the world on foot. They go three days without food, and dropping out means paying a penalty of ten million. Desperate and at the end of his rope, he awakens a system that can identify wanted criminals and discovers that capturing fugitives earns him bounty rewards. Along with his cameraman, Zhao Haitao, he repeatedly encounters human traffickers and scam gangs on the run. Using courage and cunning to gather evidence, they help law enforcement capture one suspect after another. The bounty money keeps them fed, and amid widespread online skepticism, they embark on an extraordinary money-making adventure.