Seven years ago, Shen Qingyue was framed by her husband and elder sister. Pregnant, she was driven from her home. Seven years later, she returns with her seven-year-old adopted son and quietly opens a shop. Then her elder sister's child falls gravely ill, and the boy happens to pass by and save the child. Her elder sister kneels to thank her, but Shen Qingyue says, “One life for another. Now we're even.”
