Su-jeong, who has dreamed of having a great relationship and wanted her first experience to be romantic, meets three men over the course of a year. Sang-cheol is obsessed with the idea of sleeping with her. Jeong-su looks considerate and innocent. Seok-tae randomly shows up once in a while and takes care of her. Among these three men, who will she have her thrilling first experience with?
Após a morte de seu Pai, Han-kyung muda-se para Seul para morar com sua mãe. No entanto, ao chegar na cidade grande, ela acaba se envolvendo em uma briga de gangues. Na escola, ela acaba conhecendo os dois líderes que provocaram aquele tumulto. Em meio a uma disputa de lideres de gangues, quem realmente conseguirá conquistar seu coração?
Hee-Ji (Jang Na-Ra) is a girl who isn't afraid to stand up against injustice. She goes to the Club Med's office after her friend is excluded from a party for single persons. Hee-Ji is about to tell them off when Club Med's director Hyun-Joon (Park Jeong-Cheol) appears in front of her. Hee-Ji falls in love immediately. Hee-Ji then sneaks into the hotel room where Hyun-Joon is staying and takes his diary. She now knows everything about him including his schedule and hobbies. Hyun-Joon is soon annoyed by the persistence of Hee-Ji, but he also begins to have feelings for her. At the moment when his fiance appears, Hee-Ji is about to propose.