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…
一桩有预谋的杀人案令三流律师“大嘴巴”朴昌浩（李钟硕 饰）一夜之间成为天才诈骗犯“大老鼠”，被诬陷进入狱黑化成为监狱大佬，以恶制恶同黑暗势力对抗。妻子高薇瑚（林允儿 饰）为拯救丈夫，同他里应外合共同查...
《别放精神线》是连载10年间点击率达到20亿次的网络漫画，是一部获得罕见点击率和接近满分的Naver人气网络漫画。在"放下精神"的家人展开的日常故事中，通过诱发笑声的网络漫画受到读者喜爱。李镇赫在《别放精神线》中饰演郑科长的儿子兼尚德大学电子物理系大学生郑信(发音同“精神”)。
