The city of Bukcheon has been dominated by the Jang family for 3 generations. Jang Joon-Seo (Jin Goo) is the second son of family leader Jang Beom-Ho. A woman who Jang Joon-Seo loves dies. After that, he tries to reveal the truth about her death and a secret from his family. 以假想城市北川市为背景,围绕三代控制支配北川市的张式一家,讲述了其权力暗斗和隐藏的秘密的故事。 晋久剧中饰演张氏一家的首长张范浩的次子强力组组长张俊书一角,他是一个坚持自我主张,性格固执,对权位没什么欲望,失去了心爱的女人后想揭开真相的角色。