Kim Shinhye is an only child who grew up with her mother. Ever since she was a child, she had suffered from posttraumatic stress disorder courtesy of her bastard of a step-brother. As a result, she grew up loathing and detesting men, with exception to Seunghyun, who was her childhood best friend; the one who was always by her side when she needed someone and the one who had helped her get over her trauma. During their high school years, her classroom had a new student which was K