Humans crave intamacy, no matter how self-dependent or introverted they seem, and once one fully understands that our need for companionship is innate, they have achieved the knowledge necessary to posess the upper hand. 

Krystal (20)- A fairly pretty face and smart girl. She struggles with her own reluctance to move on from her past. She has severe depression and needs to visit a psychologist at least once a week. Her father left her when she was six and her mother has just gotten out of rehab after attempting suicide. Krystal acts like an independant person. She hates to appear vulnerable. 

Kwon Ji Yong( G dragon) (21) - A happy go lucky guy who has a lot of people there for him. His family has always been picture perfect and he grew up with a lot of love. He isnt afraid to express emotions. 

Sulli (19) - G dragon`s girlfriend. A rich, self absorbed girl who loved shopping and partying. She has a good heart but grew up being spoiled by her parents and admired for her beauty. She feels attracted too Jiyong`s fearless self expression and his all knowing attitude. 

Kim Jae Joong (25) - Krystal`s psychologist. He is extremely passion about his occupation and treats every patient with affection. Despite his playboyish features, he has only been in 2 serious relationships and his naive in love. He has been treating Krystal for a month and has been especially concerned about her.