The enthusiastic and honest physical education teacher Shen Ye (Qiao Shan) had just lent all his assets to his old classmate Mu Xiaochun (He Huan) when he was visited by an uninvited guest, Abei (Zhang Benyu). Abei bluntly said that Xiaochun had disappeared with a huge sum of money. The stunned Shen Ye took the initiative to decide to find someone with Abei. Shen Ye and Abei, the "temporary agents", seemed to cooperate "seamlessly", but turned the journey of finding someone into a ridiculous and troublesome journey. Behind the disappearance of the old classmate Xiaochun, unexpected reversals and "surprises" gradually surfaced...