Synopsis：Lin Congcong, a commoner girl, ran away from home but accidentally became the fake niece of the rich man Gu Chengyi. Due to various embarrassing things in life, the two of them slowly developed feelings for each other unknowingly. When Gu Chengyi discovered that he had fallen in love with this cute and playful fake niece, the former Bai Yueguang Xu Jingyan returned to Jinghai, and she deliberately designed various media assists.