Hye-joo and Eun-kyung vie for 1st place in school. Tae-ho, who's tormented by his parents who incessantly nag about grades, has a crush on Hye-joo. The two girls begin an earnest struggle for the top score as they prepare for the final exams. But when Eun-kyung sees Hye-joo, who's been too sick to study, cheat, she becomes indignant.
| Actor | Role |
|---|---|
 Lee Mi-yeonHye-ju | Hye-ju |
 Kim Bo-sungYoung-su | Young-su |
 Byun Woo-minDong-jin | Dong-jin |
 Jeon Mi-seonEun-kyung | Eun-kyung |
 Choi Jin-youngTae-ho | Tae-ho |
 Kim BoranaMadonna | Madonna |
 Gong Hyung-jinKi-dong | Ki-dong |
 Lee Beom-sooJoong-gu | Joong-gu |
| EEo Jeong-ungNot listed | Not listed |
 Lee Jung-hoonNot listed | Not listed |
| JJeong Seung-eonNot listed | Not listed |
| WWon Dae-huiNot listed | Not listed |
 Hong Seong-minNot listed | Not listed |
 Lee Ji-SanNot listed | Not listed |
| CCha Jae-hongNot listed | Not listed |
| PPark Cheol-sooNot listed | Not listed |
| PPark Dong-hyunNot listed | Not listed |
 Lee Seung-cheolNot listed | Not listed |
 Kim Ae-kyungNot listed | Not listed |