Sub-Dial

From the orphanage to becoming the boss's right-hand man, 'Gang-un' has worked hard to live up to the expectations of the organization's boss, 'William'. One day, when William hands over his son, 'Isaac', who is returning from abroad, to Gang-un.. "What's so good about that old man that you're so loyal to him? Isn't a young person like me more attractive?" **Original Webtoon:**.