Yerin really fell in love with Sinb at first sight and knowing that she is her fiancee gives her all the advantage. Yuju and Umji introduce Yerin as Sinb's fiancee to everyone who tries to flirt with Sinb making all of them stop bothering Sinb.

   Yah, you dont have to tell that everytime. I dont want Sinb to be uncomfortable. Yerin said

Tell what? Yuju asked

That you are Sinb's fiancee? She added

Yes that one...Yerin answered

   Well they should know so they will stop bothering her.

During lunch..

Sinb ya.. Yerin called

  Sinb tried to ignore her but she knew it will be useless because she is aware that her father has eyes on her everytime.

  So she just sit beside Yerin then Umji and Yuju joined them later.

Hey, isnt this like a double date? Umji teased

Me and My Yuju then you two..she added

Shut up! Sinb said

  I hope you wont be uncomfortable with me Sinb ya, im not asking you to like me back or love me back immediately but can we at least be friends? Yerin asked

Sure..Sinb coolly said

What class are you in Yerin? Umji asked

Class 3-A..yerin answered

So you are classmate with the school's geek? Yuju said

School's geek? Yerin asked back

   Kim Sojung or Sowon as we mostly call her. The most intelligent of our class. Umji explained while pointing at Sowon

   Sinb has really lost it why on earth would her fiance