When she was a child, the daughter of an aristocrat was accidentally lost in the crowds during the Holiday Festival. Due to the family crisis, her biological mother reluctantly gave up looking for a daughter. She was adopted by a couple in Nan City and spent more than ten years together with the lonely and affectionate male protagonist. On the eve of the engagement, the younger sister set up a trap to alienate each other step by step, and teamed up with her elders to fabricate the illusion of betrayal, and the two completely broke up. The heroine sadly returns to a wealthy family in the northern city, meets the dedicated and gentle eldest son Yao, and works hand in hand to stabilize the family's power and stay with her for half her life. Twenty years later, the younger generation fell in love and uncovered misunderstandings. The male protagonist regretted his whole life and died in depression. In his twilight years, the female protagonist knew all his love and ended with relief in the maple forest.