MC Group is a major firm that is owned by Mo Seok-father, hee's and she is an only child. She has a brilliant mind and a lot of money. Although she presents an air of superiority, Mo Seok-hee is deeply troubled by the passing of her mother. Her mother was murdered approximately 15 years ago. While all is going on, Heo Yoon-do is a lawyer, but he doesn't even have an office of his own. At a local restaurant, he helps locals with their minor issues by providing solutions. He is brimming with tenderness and affection. Heo Yoon-do seems to have appeared out of nowhere to be recruited by MC Group's TOP team. The MC Group is run by a family, and the TOP team is in charge of managing the family's business activities. As part of their role, they are responsible for concealing up unethical or illegal activities carried out by the family.