On the day of SAT, which continued to take place even in the era of zombies, high school girls drive themselves to the place of examination.
| Actor | Role |
|---|---|
 Lee Seung-yeonYoo-ri | Yoo-ri |
 You EunaSoo-ji | Soo-ji |
| AAn Yun-sunMi-so | Mi-so |
| KKim Da-somHan-byeol | Han-byeol |
 Jeong Yu-jinAh-rie | Ah-rie |
| CChoi In-hwanJae-yong | Jae-yong |