Synopsis：Jiang Yan and Cheng Jun'an are deeply in love and plan to marry after graduation. However, they unexpectedly discover that three years ago, the man Jiang Yan had a brief encounter with is actually Cheng Jun'an's older brother, Cheng Junnian. A misunderstanding has existed between the leads all along. To prepare a birthday gift for Jiang Yan, Cheng Jun'an goes pearl diving in the sea but mysteriously disappears, deepening the misunderstanding in Cheng Junnian's mind. Seeking revenge on Jiang Yan, Cheng Junnian decides to marry her in place of his brother. Thus begins a tangled web of love and hate between Jiang Yan and Cheng Junnian...