Lu Shaoheng is framed by his paternal uncle and sent to a psychiatric sanatorium. To protect himself, he pretends to be foolish and keeps a low profile to survive, unexpectedly forming bonds with the people inside. Though they seem ordinary, each possesses extraordinary skills. His childhood sweetheart, Su Xirui, is also ordered to go undercover by his side to protect him. His uncle repeatedly sends people to make trouble for him, but the group cleverly foils every attempt. A major fire restores Lu Shaoheng's memories, allowing him to uncover the truth about what happened years ago. At a shareholders' meeting, he publicly exposes his uncle's crimes and sees justice served. In the end, he takes control of the family business and finds lasting happiness with Su Xirui.