Gu Chen, a Wall Street financial elite, works in suits and leather shoes, but is forced to return to China due to an accident. He puts on a cartoon apron and transforms into a dad, starting a ridiculous life with his three-year-old daughter Xiao Nuomi, whom he has never met. Diapers, milk powder and early childhood education intertwined into a "circulation and suppression" trend. He was in a hurry, tying his daughter's hair crookedly, and making jokes in the kindergarten, but in the panic, he touched the softness of life. Conspiracies in the workplace, entanglements with his ex-girlfriend, and secret assassinations from rivals, while a group of moms in the community help him master parenting skills, and his encounter with the gentle pediatrician Lin Xia brings a different kind of warmth. Watch how Gu Shen counterattacks in the workplace and parenting battlefields, becomes a super dad, and achieves both love and career success.