Name : Jung Krystal
Age: 19
Background : Being by and lost her ity to a colleague of her father made Krystal pulled out herself from the social life. She once was a cheerful and friendly person but since ever that happened, she turned into a cold person. She's a student and only lives with her sister now. She treasured her sister so much. Only a few of friends can break her wall down.
Personality: self-centered, secretive, cold, sarcastic, easy to be jealous, but extremely loyal and caring to her loved ones