Four years after their divorce, Yang Qianyu returns to Jiangcheng under the guise of renowned jewelry designer Ruan Qing, bringing along her twin sons solely to be closer to her daughter, who is about to undergo lung surgery. Little does she expect to be spotted by her ex-husband, Feng Moyan, right after getting off the plane, and to run into him again at the mall. This only deepens Feng Moyan's suspicions about her true identity. Faced with her daughter's enthusiasm and her ex-husband's entanglements, how much longer can Ruan Qing hold out?