CHARACTERS:

Krystal Jung

~unsure of her uality

~never date in her life

~falls in love with Yuri at first sight

Jessica Jung

~in love with Yuri's twin,Yoona

~pretended to be with Yuri in order to get closer to Yoona

~falls in love with Yuri in the end

Kwon Yuri

~unaware of Jessica's feeling towards Yoona

~in love with Jessica

~unsure of her feeling towards Krystal 

Im Yoona

~have a boyfriend

~secretly in love with her twin sister Yuri