Shen Yin and Jiang Chen have been married for three years. Believing it was a mutual devotion, she unexpectedly learns that their marriage stems from an obligation of gratitude, and deep in Jiang Chen's heart remains his white moonlight, Lin S susu. With his ex-girlfriend joining the same company and holding a high position, Jiang Chen continuously creates misunderstandings and neglects Shen Yin. After sobering up, Shen Yin proposes a divorce and goes far away to New Lun Kong to start her own business. Realizing his mistake, Jiang Chen chases after her abroad trying to win her back, but Shen Yin remains unmoved. She properly divides their property, takes her mother to put down roots abroad to build her enterprise, holds the confidence of her career, and firmly grasps the right to choose her own life.