Seventeen-year-old girl Ming Zhao grew up in a closed mountain village and witnessed her mother being kidnapped and trafficked for a long time and then subjected to imprisonment and domestic violence. In order to save her mother and herself, she planned an escape when the reality show crew entered the village. Unexpectedly, Lu Chenzhou, an urban boy who came to the program crew to "exchange lives", was also being maliciously manipulated by the program crew and the forces behind it. One wants to take his mother out of the mountains, the other wants to survive, and the two boys and girls, each with their own sorrows, test each other and form an alliance. They pull each other to save each other in the predicament, and gradually reveal the truth and rewrite their fate.