Sandara park is an ordinary girl, she is a shy girl and she is so pretty.  She is famous on facebook because she's so friendly but she seem so quiet and awkward when faced. She doesn't have a boyfriend and she's so jealous with her best friend(Chaerin) that had a boyfriend. She made a step to start chatting with Luhan on Facebook. One day, misunderstanding was happen between Dara and Chaerin. Chaerin revenge and decided to destroy the relationship