One night, you were walking home after work. You then suddenly hear whimpering from an alley. You walk in that alley and you see a small Golden retriever, curled up among some garbage bags, it was abandoned and it was shivering from the cold, so you decide to pick him up and take him home to take care of him.

But what you didn't know was that this Golden Retriever was actually Yunho, a hybrid boy.