Ha Yoon Seo is single and works as a team leader at a large company. She is attractive, has a nice personality, and is respected at her company. When she was younger, she took her younger brother and left her family because of domestic violence. She has now matured into a confident and pragmatic person. Her boyfriend is Seo Joo Won, who is younger than her. He works as a staff member at the same company where Yoon Seo works.Watch drama online for free.