The four celebrity dads are introduced along with their children. Lee Hyunwoo takes his sons to the market. Lee Hwijae has to struggle to take care of his 8 month old twin boys alone for the first time. Choo Sunghoon takes his 1 year old daughter out for an hair cut. Jang Hyunsung learns to cook and do housework for the first time in his life. Guest stars: Jeong Eun-pyo, Mithra Jin & DJ Tukutz from Epik High, Jeong Hyeong-don