Twenty years ago, Zhou Zhendong lost his memory in a car accident. After recovering his memory, he became the chairman of Shengshi Group. Hiding his identity and pretending to be poor, he returned home to find his wife Lin Xiulan being forced into marriage by Zhang Zhicheng, and decided to protect her. Zhou Zhendong secretly helped Lin Xiulan open a restaurant, fight against bullies, and expose scams, until Zhang Zhicheng and others ruined their own plans. Finally, at the celebration banquet, he revealed his identity, and Zhou Zhendong made up for his wife's twenty years of loneliness and hardship.