Delivery worker Lin Wanqi is dragged to the hotel by her client Mu Qing to catch her, but she discovers that Mu Qing's husband Lu Zhe has an unusual relationship with his best man Song Yu. Gradually, the business shady story of Lu Zhe and Song Yu was revealed. Lin Wanqi teamed up with Mu Qing to finally bring the two to justice. The story uses the deliveryman's market wisdom and friendship as the main line, presenting an absurd and happy righteous counterattack.
