Kim Seungmin is your brother's bestfriend.

You were adopted by Minho's parents when you were a newborn, but when you were a kid, you had to go abroad to your biological parents. After turning 20, you decided that Minho's parents were always your priority and you flew back to Korea, to study there with your favourite people. Now, you are are their adopted but beloved daughter and your brother is a k-pop idol.

Kim Seungmin is in the same k-pop group as your brother Minho. They are pretty close and good friends as a group.