Sapphire Arellano, AKA "Yerin Kim" a 19-year-old Korean Celebrity. She has everything a girl would dream of - beauty, brain, and talents. She's almost perfect but the downfall of her personality is socializing with other people; she really hates skin ship so better stay away from her since her aura screams danger. She became popular because of her last drama that gathered high ratings. With that, she received a lot of emails from different channels offering her new projects such as advertisements and leading roles. She thought they were too lame for her that they made her bored. One time, she found out that her dad was planning to set her to a fix marriage which, for her, is an absolutely no-no. So, in order to get away, a plan came into her mind... Let the disguise begin...