At her coming-of-age ceremony, Xie Zhitang, the fake daughter, has her secret exposed. Relieved, she gives up her status and flees to her birth parents’ wonton shop. The real daughter Wen Xingqiu struggles under heavy manor pressure. The two girls, trapped by swapped lives, move from conflict to reconciliation. They turn the Wen eatery into the best restaurant in the capital, finding their own paths free from the shackles of identity.