Li Xi is set up by her adoptive father, Li Fu, and her older sister, Li Yue, and forced to marry Ma Qiang, a drunkard from the neighboring village, in someone else's place. After the wedding, she suffers years of abuse at the hands of Ma Qiang and Grandma Ma. After giving birth to twins, a boy and a girl, her daughter Xingxing is treated as nothing but a financial burden, and Li Xi is thrown out of the house. With nowhere else to turn, Li Xi unexpectedly encounters her biological father, Chen Jingnan, chairman of the Chen Group, who has spent years searching for his missing daughter. She discovers that she is actually a wealthy heiress. Having transformed herself, Li Xi returns to the Ma family during her son's one-month celebration, determined to expose her past suffering and seek justice. However, her return makes Ma Qiang, Grandma Ma, Li Fu, and Li Yue wary, and a conspiracy against her quietly begins to take shape.