When high school teacher Na Aejoon shows up for work on an ordinary day, he never expects to bump into his favorite celebrity in the hallway. But when his school becomes a filming location for a show starring Choi Siyeol, his bias from the idol group A-One, that's exactly what happens! If that's not enough to give a fanboy a heart attack, Siyeol takes an interest in Aejoon and asks him to join the show as his "co-teacher." Desperate to keep his fan life a secret, Aejoon is forced to put his acting skills to the test, and not just on camera. But as he spends more and more time with Siyeol, the deception becomes harder to keep up. Not to mention, he might not be the only one keeping secrets…
该剧是一部悬疑追踪惊悚剧，讲述曾从危机中解救了人类的神秘的存在，某一天突然出现并帮助杀 人魔，管理局的职员和警察执着揭发真相的故事。
该剧翻拍自延相昊导演的同名处女作，首部受邀戛纳放映惊悚动画片。这是一部惊悚校园暴力题材的韩剧，主要讲述了在中学这个小小的社会里，那些顺应暴力和权力的人们被称为“猪”，讲述了他们带着自卑感和劣等意识在绝望中反抗的故事。动画片在各大颁奖典礼备受瞩目。
该剧通过展现才华出众的男子的伟大且美丽的挑战、爱情、苦难与希望，来反思当今的现实生活，以及在21世纪的科学文明时代仍留有神秘领域的命理学。 由《师任堂，光的日记》尹尚浩导演执导，《巡夜人日志》方志英编剧执笔。
《心动警报》改编自同名网络小说，讲述经常被女人倒追、具有致命吸引力的皮肤科院长“车宇轩”（千正明饰）和人气明星“尹宥静”（尹恩惠饰）之间发生的合约恋爱故事。
《青春时代2》讲述了《青春时代》之后的故事。“尹真明”求职成功。遭受过约会暴力的“郑艺恩”则休学了1年。比起求职恋爱更为紧急的“宋智苑”仍然维持着母胎单身的状态。成功进行了初次恋爱的“刘恩彩”则陷入了失恋的痛苦。“姜伊娜”空出来的房间住进了新室友“赵恩”。
