In the distant land of Fulie, there lives a creature that is sharp, alert, smart and brave. According to legend, they are the descendants of the Sirius clan who followed the God of Heaven to slay demons and demons in ancient times.
He is a doctor in a small village. He has depended on his grandfather since he was a child. After his grandfather died, he inherited the family business and became a doctor. However, something unexpected happened and changed his life.
He is the Grand Palace Master of Fulie Earth, the overlord of another world. He has everything he wants, but he has a soft spot for him. He just wants him.
He is the second palace lord of Fulie Earth. He has been grateful for his life-saving grace since he was a child. He cannot forget his innocent appearance and wants to give him the best.
This is an entanglement between three people, and someone is bound to get hurt.