Wealthy heiress Su Fanxing is betrayed by her fiancé. She meets masked Pei Jingyue, gives birth to quadruplets and flees abroad. Five years later, she returns with her kids and mistakes Pei Group CEO Pei Jingyue for a waiter. Playing along, he disguises himself as a nanny to win her back. Helped by the adorable children and family support, they overcome misunderstandings and trials. The truth unfolds, and the family of eight lives happily together.
