Oh Hyun-jin is the youngest executive at her company. She gives birth to a baby and stays at a postnatal care center. She is the oldest guest at the center for mothers and their newborn babies. While staying there, she meets other women, including Jo Eun-jeong, and they grow together as adults.

Cast: Uhm Ji-won, Park Ha-seon, Jang Hye-jin, Yoon Park, Choi Ri, Im Hwa-young