A drama about a rich heir and a good-hearted lawyer investigating the death of the mother of the former.

Mo Seok Hee is an only child and her father runs the large company MC Group. She is beautiful, smart and rich. Mo Seok Hee appears like she is arrogant, but she struggles over her mother's death. Her mother was killed 15 years ago. Heo Yoon Do is a lawyer, but he doesn't even have an office. He solves small problems of neighborhood residents at a restaurant. He is full of love. Miraculously, Heo Yoon Do is headhunted to join the TOP team at MC Group. The TOP team manages the affairs of the family who runs the MC Group. Their job includes covering up immoral or illegal behaviors done by the family. Han Je Kook heads the TOP team. Mo Seok Hee and Heo Yoon Do work together to reveal the truth of what happened when Mo Seok Hee's mother was killed.