Lin Wanxing was once the heiress to a wealthy media empire. After her parents fell into comas following a car accident, the company was left with 300 million in debt. At her engagement banquet, her fiancé, Jiang Chen, publicly tore up their engagement agreement. With nowhere else to turn, she chose a destitute man named A Shi, who was crouching in a corner eating a steamed bun, and impulsively married him. Although A Shi appears mentally naive, he is actually Lu Shiyan, a powerful technology mogul who has lost his memory and is keeping a low profile. He secretly protects her, standing up to everyone who dares to bully her. After his true identity is revealed, the two face misunderstandings and crises before finally overcoming their differences and finding success in their careers and a fulfilling love together.