Enemies from the Past(2017)

Original title: 전생에 웬수들

Go Ya supports her family by doing part-time work. Her father had an affair and left home 10 years ago. She is now looking for a regular full-time job. Ji Seok is a lawyer who specializes in divorces. He is skeptical about marriage, but after he meets Go Ya and gets close to her, they face a difficult situation.