Nowadays, it takes an extended family, including grandparents, aunts, and uncles, to take care of children. The task is too hard for a family to handle, so all parents need help to raise their precious children. Enter three celebrities who volunteer to take care of kids for parents. Kim Gu-ra, Kim Min-jong, and Seo Jang-hoon take kids to kindergartens and schools and care and protect them while the parents are working. They have been successful in their respective fields, and one of them even raised a son. But taking care of children is hard beyond their wild imagination. Through the three men's ultimate experience of parenting, the show candidly reveals the heavy burden of bringing up children and find out what to do to support the parents and caregivers.