Young-jin doesn't get a chance to get a promotion because she is a woman. On the other hand, Jun-seul easily gets a job as a manager with the power of connections.

高校女生庆敏死去，好友迎熙是最后一个陪在她身旁的人。事件发生后，警探、师长、同学、死者父母，所有人都围绕在迎熙身旁，希望问出一点蛛丝马迹。谜团始终无法釐清，累积在当事人周遭的压力氛围却已经逐渐脱离掌控，真相揭晓前，接二连三的悲剧性衝击将接连爆发！ 韩国新锐导演金宜奭首部剧情长片，以灰暗沉重的电影调性，对比女高中生灿烂明亮的校园生活，实则潜藏崩坏危机。官僚粉饰太平、舆论盲目猎巫，作品锐利透视悲剧底下的複杂结构。深层黑暗的尽头，扩散著密不透光的绝望。新人演员全汝彬演技出色、爆发力十足。

A triangular relationship between Eo Woo-dong, her husband Lee Dong, and fantasy character Moo-gong, highlights on the first half of the Joseon Dynasty and portrays the contradicted life of the high class people, criticizing the modern day Korean society.