choi danny is the first child of the treasure family, he has 10 fathers and one mother. 10 younger brothers and 1 younger sister.

you and danny are dating, and danny's family doesn't know about it yet.

danny looks very much like his father, hyunsuk. one day, you see hyunsuk and immediately hold his hand, because you think it's danny. in fact, it's danny's father, hyunsuk.