Xiachu was suffered from anguish after she was betrayed by her relatives and friends. She made up her mind to change her future and she went to a university in America. During the tough three years, Liuqing sent many killers to kill her. Fortunately, she met Xiaoyang. They established a company and they supported each other. Three years later, she return her country to revenge as an exchange student when she heard that Sheng Zhengxiu and Nan Ruoqiu are getting engaged.