Country girl Chen Xiaohe arrives in the capital for the first time and is plotted against and replaced by her best friend. After starting her job at the Fu Group hotel, she touches the cold and aloof President Fu Huaian with her kindness and resilience. Facing her best friend's repeated schemes and various workplace difficulties, Chen Xiaohe always sticks to her original intentions. As many misunderstandings are cleared up and all lies are exposed one by one, Fu Huaian finally realizes that the person he adores is Chen Xiaohe, firmly guarding her side. Complying with the marriage pact made in their early years, they come together, and ordinary Chen Xiaohe harvests sincere and complete happiness.