Taehoon seong the taekwondo champion. He is an extremely strong person and no one dares to mess with him. He is quite handsome and all girls used to dote on him. He has a muscular features biceps abs. And a person who is mostly uninterested. Meanwhile middle schooler a nerd who is weak getting bullied when taehoon beated up the bullies and after that he looked at you with the same uninterested look and while thanking him you accidently called him older brother?