讲述因为28年后现身的亲生父亲，人生开始转变的女人，和她一直隐藏真实面貌的父亲之间的故事。
工学院的风云人物张宰英(朴栖含 饰)，是个拥有模特儿好身材和脸蛋的视觉设计系大四生，成绩优越的边缘人秋尚宇(朴宰灿 饰)，则是机械科的大三生，逻辑能力绝佳却有点书呆子。个性截然不同的两个人，却阴错阳差一起制作手游，张宰英对于秋尚宇来说，就像是电脑程式中的BUG错误指令，一场甜蜜的校园爱情就此展开。本剧改编自同名人气小说，后制作成网漫、动画，这次推出真人版戏剧，可见其魅力。
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…
该剧翻拍自同名英剧，讲述了证券公司清洁部职员偶然听到了内部交易后，投身到股价犯罪，意外收获了巨额，被践踏的自尊心逐渐得到恢复的女性故事。
1897年，大韩帝国时代动荡混沌，时有不同罪案发生，别巡检调查队四出调查，找寻破案的线索。 别巡检第2季的时代背景为1897年大韩帝国的国号宣布之后，比第1季还要迟些。高宗自俄罗斯回国后自称为皇帝，由此朝鲜便变为帝国，以阐明国家的自主性和独立性。并且施行了财政、教育、军事等几乎全方位的光武改革，令朝鲜向现代化迈进了一大步。因此这个时期应该是比第1季更为激动人心的时期，然而大韩帝国所追求的新价值，让国民看到的却是比任何时候都强大的同一与自主的混乱。
