Tiffany spent her first year bullying Lola, and since La Mif joined their school, the two girls have been avoiding each other. Lola feels safe, surrounded by her close guard. After a rhythmic gymnastics competition, Tiff suffers from severe stomach pains. She collapsed in the middle of the locker room, the firefighters were called in urgence. Their verdict is final: Tiff is the victim of a pregnancy denial. How will she deal with this trauma? How will she take care of the baby? Will Mif manage to leave the past behind to help her to get through this trauma? After this upheaval, Tiff will never be the same again ...
故事根据金容基的网络漫画《惊悚考试院》改编，以考试院为背景，描述从乡村来到首尔生活的一位少年发生的一连串奇怪的事件，而且身旁的每个人也都怪怪的……
