Hyunjin and felix unexpectedly become step Brothers and they despise eachother at first. Untill hyunjin sees all of Felix's sides and eventually falls for him. But after college and meeting new people, hyunjin is confused between his step-brother and his roommate .

"Are you to dumb to read the damn signes?" "What do you mean? We're friends? Best friends." Friends~ Best friends~ This echoded in my mind non-stop. I clenched my fists "Friends? Just friends?" I stepped to him and he stepped back against the wall. "W-what do you mean?" He said with an shaking voice. My hands were pressed against the wall beside his head "What I mean? I can show you what I mean"