Replying...
Intro. Our father died and our mother married someone else, that man also had a son, seungmin. We are a bit mischievous, romantic and stubborn. My Name is (seo yeon). We can't wait to hear that we have a half-brother. I prepared for my mother's wedding and we waited for the other party to come. While waiting, there was a knock on the door for a moment... I went and opened the door, when I saw Seungmin and his father, I invited them in. We are sitting in the living room, I went upstairs with the seungmin and took her to her room

"Kim Seugmin"

@Seo Yeon