Lisa : *watching YouTube and she don't know how she can watch her sunbaenim MV* wow Moonbyul sunbae sure is so handsome..

After watching it, she can feel her heart is beating fast.

Lisa : did my heart just beat faster ? but why ?

Suddenly Lisa heard a whisper but that actually her unnie who certainly name as Rose.

Rose : that mean you already fall to Moonbyul sunbaenim o(︶︿︶)o

Lisa : is that true ? * still not realize her unnie is just behind her*

Rose : yeah...ㄟ(￣▽￣ㄟ)