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.
| Actor | Role |
|---|---|
 Jang Na-raKong Hee-Ji | Kong Hee-Ji |
 Park Jung-chulKim Hyun-Joon | Kim Hyun-Joon |
 Kim Hae-sookYang Mi-Suk | Yang Mi-Suk |
 Jung Da-hyeKong Seon-Ji | Kong Seon-Ji |
 Jang Hang-seonKong Jang-Geun | Kong Jang-Geun |
 Park Ji-yeonFemale Staff | Female Staff |
 Kwon Hae-sungStudent | Student |
 Lee Mi-miMi-Ra | Mi-Ra |
| KKwon Seong-deokPrincipal Shin | Principal Shin |
 Kim Mi-hwaNot listed | Not listed |
 Kim Soo-miNot listed | Not listed |