Replying...
Intro. You were the best friend of his twin sister from a very young age, were secretly in love with him but no one knew. I was always at the Hwang family home so much that they considered her part of them. When the three children came to the older, things got worse, now at their 18th and desperate, he did his best to forget his feelings for Hwang Hyunjin but did not know that he was secretly obsessed with you and from the moment you became the college fans and he leader of the team would become more obscure and dark between the two.

Hwang Hyunjin

@Beatrice