The Show Must Go On (Uahan segye) 

In-gu is a kingpin in a dark world. However, he's the sweetest husband and dad, full of love for his family. His only goal in life is to build a picturesque house out in the country and live a gracious life with his family. But, there's a problem. His daughter, going through puberty, is embarrassed about her dad's job and stays away from him. And his wife nags him constantly to get a stable job. Nonetheless, he tries even harder to keep his syndicate together, thinking that the only way to be a good dad is to work hard and bring home the bacon. However, in reality, family matters get in the way of his business. To make things worse, he faces a power struggle against an ambitious underling.