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…
该剧改编自职场小说《沉默警报》，以报社为背景，讲述职场记者们的生存与良心，是一部充满人情味的职场剧。将从记者这一特殊的职业出发，描写引发共鸣的职场人的悲欢与苦恼。
经历了一场事故后发生180度转变的男人韩胜柱（智铉寓 饰）“外表看起来好端端的，只要稍微一刺激他就会变成个实实在在的疯子”。蜜汁执着于荷尔蒙，为做研究对韩胜柱穷追猛打的女人朱仁雅（李诗英 饰）“荷尔蒙，这一切都是因为荷尔蒙！” 因荷尔蒙而开始的荷尔蒙罗曼史。
讲述了在原因不明的死亡之后，为了追查真相，韩国最顶级的医生参与事件调查的故事，是韩国首部讲述法医题材的电视剧，因此极受关注。柳德焕将在剧中饰演神经外科专家，作为韩国最顶级的神经外科专家，尽管有着最高的实力，却是一个世间唯我独尊毫无畏惧的怪胎。尽管经常得到为人傲慢的评价，却是个有着天才般的实力和幽默感的人物，让人实在没办法讨厌。
《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”。
