Lin Guihua, a 65-year-old aunt from a retirement community, was hit by a colorful Maserati while trying to save a fat orange while dancing in the square. After waking up, she found that she had become a 20-year-old young girl, but her hair was as weird as a frosted leek, dazzlingly white. In order to find a way to change back to her original state, she accidentally became the personal nanny of the top boss Gu Jinghan. From then on, hilarious dramas of using "The Most Stunning Famous Ethnic Style" as a wake-up call, soaking wolfberry in a thermos cup for toasting, and using square dancing tactics were performed every day in the boss's luxurious villa.