Newly debuted singer Hu Shiyu, 23, wakes up to find herself living a 28-year-old's life, complete with an actor husband, a mansion, and a three-year-old genius whose IQ is off the charts! Faced with an precocious, sharp-tongued "little genius" who knows Newton's third law, she's forced into a chaotic life of childcare: setting the kitchen on fire while cooking, getting lost on the way to drop off her kid, and being reduced to tears by preschool homework... Actor Jiang rubs his forehead. "Honey, are you sure you have amnesia and not a brain injury?" Watch as this rookie mom matches wits with her high-energy, adorable kid and grows through one hilarious mishap after another!