Yoon Jin-A (Son Ye-Jin) is a single woman in her 30's. She works as a supervisor at a coffee company. Yoon Jin-A is an easygoing person, but she feels empty inside. Seo Joon-Hee (Jung Hae-In) is the younger brother of her best friend Seo Kyung-Sun. He comes back to South Korea after finishing work abroad. Yoon Jin-A though he was just a childish guy, but he appears different to her now.

AVAILABLE EPISODES (8)

1. "Pretty Noona Who Buys Me Food" takes over the JTBC Fridays & Saturdays 23:00 time slot previously occupied by "Misty."
2. First script reading took place January 25, 2018 at JTBC building in Sangam, Seoul, South Korea.