Yoo-rasuffersfromnightmareseverynight.Onedayshemeetsherhighschoolfriends.Jin-taeisapromisingartist,In-seokisachaebolandformerthug,Hye-jinlikesIn-seok,andSeong-ho,whousedtobeIn-seok'serrandboy,finallymeetup.Yoo-raasksherfriendsiftheyremembertheclassmatethatkilledherself.Everyoneisflusteredandclaimstheydon't.　　Yoo-ragoestothebathroom,butpassesoutafterseeingherselfinthemirror.EveryonegetsinIn-seok'scartosendYoo-rahome,buttheygetintoanaccidentandallbecomeunconscious.Whentheywakeup,theyareatafamiliarschoolthat'sclosed.Itwastheschooltheywenttothathascloseddown.　　Whydidtheyendupthere?Yoo-raandherfriendstrembleinfearfortheirlives...

这部青春校园恐怖偶像剧由13个互有关联的小故事组成，并由13位新人导演执导，于11月1日起逢星期六晚10点GTHonair频道播出。