Yin Baransu has lived his life as a feared assassin and as a heroic Huntsman. However, for what he has in combat skills, he lacks in social skills. He's always had a difficult time forming positive relationships, so when he realizes that his own daughter Rain has become more of a student than a daughter to him, Yin decides to become a better man and a more loving father for his children. It won't be as easy as you'd think, and he'll need help from other parents to become the father Rain deserves.