改编自金面包作家的网络小说《明天的第一》，讲述为了拯救悲剧结束人生的顶级明星，他的热血粉丝逆转时间回到2008年的故事。灿烂时期，重新相遇的两位年轻人克服命运的奇幻爱情喜剧。
陈赫出生于医学世家，是医术精湛的外科医生，手术成功率高达100%，其女友也同为一名医生。陈赫由于意外穿越回150年前的李氏朝鲜，遇到了日后的政治名人兴宣大院君、最高武士金景卓及同现代女友面容几乎一模一样的洪英莱…… 精湛的医术改变着古人的命运，使自己卷入了历史的波涛，而陈赫也在其中认识了自己的人生……
此剧描述男女主角在度假胜地相遇，两人于酒醉后发生了一夜情，后来各自回到了日常生活。偶然间两人在公司里，以本部长和营养师的身份再度相逢，原本的一夜情缘，又有了延续发展的机会
该剧描写现实的刑警世界，讲述追踪真相的人们和试图隐藏真相的人们的对决。
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…
한 장의 사진, 한순간의 실수. 지긋지긋한 스토커를 떼어내려 프사로 설정한 남친짤이 우리 반 일진 사진이라고? 절대 엮일 일 없을거라 생각한 애들과 엮여버렸다. 그것도 아주 단단히.
