Kim Gwan-Chul used to work as an accountant, but now he works as a chief for a company. He is man who follows his principles and uses common sense. He also stands up for those in weaker positions.

The story of Ahn Dan-Tae as he lives a life of ups and downs. He gets wrongly accused of a crime and imprisoned. Afterwards, he goes on to become a human rights attorney and successor of a large company.