On a rainy night, she is the medicine girl who brings happiness, and he is the crippled and crazy King of Zhenbei. He had hidden the look in his eyes for eight years - on the snowfield, it was she who squatted down, held his useless leg and said, "It can be cured, trust me." But she forgot and only remembered the sentence "Peace every year". He searched for her for eight years and married her into his family, but he did not dare to recognize her. Marriage first, love later, this marriage that started with a contract, who was moved first?