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.
Oh Hyun-jin
Cho Eun-jeong
Choi Hye-suk
Kim Do-yoon
Lee Roo-da
Park Yoon-ji
Yoo Hee-won
Cha Woo-seok
Ahn Hee-Nam
Kang Eun-mi
Ha Kyung-hoon
Jeon Yoo-rim
Lee Sun-woo
Kim Nam-rye
Yang Joon-suk
