Gu Zhiyi and his sister Gu Qinghuan's parents were divorced and they were raised by their mother. Gu Zhiyi studied very well, but became rebellious because of his father. Xie Shiyan was originally Gu Qinghuan's fiancé. Gu Qinghuan didn't want the marriage, and her mother didn't think much about it, so she asked Gu Zhiyi to stop the marriage. But she never expected that Xie Shiyan's marriage was to get close to Gu Zhiyi, and Xie Shiyan just wanted to get close to Gu Zhiyi as his fiancé. They reunited after various misunderstandings.
Purpose: Love trumps everything