The younger sister Liu Jiajia and the new president of Xinyang Group Co., Ltd. Yang Ouchen grew up together. However, due to being framed again and again by the elder sister Liu Jiaqing, their relationship finally ended temporarily in an accident. The younger sister Liu Jiajia left without saying goodbye. The elder sister got her wish and pretended to be her younger sister and married Yang Ouchen. Ten years later , the sister Liu Jiaqing leaked her ponytail and finally exposed her identity. At this time, the sister Liu Jiajia suddenly returned to China. What kind of sparks will the three of them have? In the end, the two sisters live in harmony, but they are still regarded as love rivals. The sentence of the sister is life imprisonment or twenty years. How should Yang Ouchen choose?