Sixty-year-old Zhou Ling is driven out of her home by her son's family, and with nowhere else to turn, she applies to be a nanny for the wealthiest family, the Xus. Through her professional competence and sincerity, she slowly unlocks the closed-off inner world of Xu Shuci, the wheelchair-bound young lady, earns the trust of household head Xu Zhao, and becomes the spiritual pillar for both father and daughter. Facing entanglement from her former daughter-in-law, jealousy from colleagues, and a hypocritical cousin coveting the family estate, Zhou Ling calmly defuses crisis after crisis. She helps Xu Shuci walk out of her psychological shadow to stand up once more, and resolutely breaks ties with her ungrateful son's family. Abandoned by her closest kin, she reaps precious family affection and respect in the Xu family, living out a splendid later life that belongs to her.