Baek Soo-Jung (Mun Ka-Young) is a hard worker and is recognized for her top performance at her job. She won't hesitate to butt heads with anyone in the company. One day, she meets Ban Joo-Yeon (Choi Hyun-Wook) for the first time in 16 years. Ban Joo-Yeon is now all grown up. He meets Baek Soo-Jung as his subordinate at work.
Baek Soo-Jung (Mun Ka-Young) is a hard worker and is recognized for her top performance at her job. She won't hesitate to butt heads with anyone in the company. One day, she meets Ban Joo-Yeon (Choi Hyun-Wook) for the first time in 16 years. Ban Joo-Yeon is now all grown up. He meets Baek Soo-Jung as his subordinate at work.