In a time when dreams seem out of reach, a teen fencer pursues big ambitions and meets a hardworking young man who seeks to rebuild his life.

Crown Prince Yi Gak finds that he has been transported from the Chosun Dynasty to modern-day Seoul. He meets Hong Se Na, who bears a striking resemblance to his dead wife, and is determined to solve the 300-year-old mystery of her death. With his own resemblance to the CEO’s grandson at the company where Se Na works, Gak assumes the identity of the young man to stay close to her. Can the Crown Prince navigate a modern corporation to find clues to his own time period?

Love Alarm is an app that tells you if someone within a 10-meter radius has a crush on you. It quickly becomes a social phenomenon. While everyone talks about it and uses it to test their love and popularity, Jojo is one of the few people who have yet to download the app. However, she soon faces a love triangle situation between Sun-oh whom she starts to have feelings for, and Hye-young, who has had a huge crush on her.

ACT1
Elisabeth（昵称Sisi）是出生在巴伐利亚的公主，少年时的她幻想着和父亲一样能过着无拘无束的生活。然而在母亲Ludovika和姨母Shophie给自己的姐姐Helene和表哥奥地利皇帝Franz Joseph安排的相亲见面上年轻的皇帝为美丽的Elisabeth所倾倒，年幼的Elisabeth就这样放弃了自己原来生活的梦想，嫁入奥地利皇室，成为了奥地利年轻的皇后。就在她与Franz Joseph结婚的当天，倾心于Elisabeth已久的死神怒不可遏，他来到婚礼舞会上告诉Elisabeth，最后一支舞我要与你共跳！然而在婚礼的第二天Elisabeth才发现她所处的皇宫不过是一个牢笼，繁琐教条的宫廷礼仪，丈夫对婆婆的一味屈服，她不愿屈从于别人对她的摆布，因为她，只属于她自己。
在婚姻生活的过程中Elisabeth学会了用自己的美貌和对匈牙利的政治影响与丈夫谈条件，然而就在夫妇俩带着大女儿Sophie出访匈牙利的过程中，死神又悄然而至，他带走了Elisabeth的女儿并告诉她，王朝的毁灭将无法挽回。随着皇太子Rudolf的降生和婆婆Sophie对孩子们教育干涉的增加，Elisabeth再度向丈夫施压，要求拥有决定孩子教育方式的权利，对妻子百依百顺的皇帝无法拒绝Elisabeth的请求答应她一切都能由她做主。
ACT2
刺杀Elisabeth的无政府主义这Lucheni作为故事的叙述人告诉大家，Elisabeth其实并没有我们想象中的那么完美，她争取到孩子们的抚养权旨在向婆婆Sophie证明自己更强大。我们崇拜她热切关注着她，而这一切不过都是Kitsch！
在匈牙利的加冕无疑成为了Elisabeth人生中政治上的最大成就。她傲然告诉死神，如果我想跳舞，我将按照自己独特的方式，我将不会呼唤你，此时的Elisabeth正处在人生的巅峰。年幼的Rudolf在深夜呼唤自己的母亲然而只有死神在床边安慰着他，而在Rudolf长大成人后死神更是怂恿他挑起反叛。Elisabeth因为丈夫对自己的背叛在死神面前向他宣告，这一切不可能摧毁她，相反，她要变得更自由更强大。Elisabeth竭力远离奥地利皇室的一切，甚至在Rudolf政变失败绝望地向她求助时也冷心回绝了自己的儿子。皇太子Rudolf举枪自杀。这时Elisabeth才发现自己的过错，她的自私，她的冷漠，造成了儿子的悲剧。悲痛欲绝的Elisabeth第一次屈服于死神，请求他帮她脱离世俗的苦海，而此时的死神却冷冷地告诉她，也要她尝尝被拒绝的滋味。Franz Joseph希望Elisabeth能回到自己身边，而她却告诉他，他们本是暗夜中的两条船，有着各自不同的航线，别再执迷，本就是虚梦一场。哈布斯堡王朝胜景不再，王朝的毁灭在所难免，死神决定给Elisabeth自由的机会，他将一把锥子交给了Lucheni，而后者在日内瓦刺杀了Elisabeth——这位奥地利历史上著名的皇后。Elisabth投入了死神的怀抱,回顾自己的一生“欢笑过，哭泣过，经历绝望而获新生。回顾往生全无遗憾，忠于自我永不背叛”。死神最终用一吻给了Elisabeth永恒的自由。

After 10 years in the U.S., Hoo-Young returns to Korea and meets his first love, Hong-Joo, at a café by chance. Just as, the window into which Peter Pan flew happened to be Wendy's room. Just as, the prince happened to find Cinderella's glass shoes. As if nothing had changed in the past 10 years, Hoo-Young becomes clumsier only in front of Hong-Joo. It’s like going back to the age of 19 when he met his first love, Hong-Joo. Hoo-Young and Hong-Joo’s days, which have faded a little, begin to turn into vivid rainbow colors again.

After losing her memory in an accident, a bullied high school orphan finds herself in the place of an identical-looking girl who's gone missing.

Olympic medalists join the police force through a special recruitment program, trading medals for badges as they tackle violent crimes and injustices with their athletic skills.

After 11 years, the police revive their special recruitment for former national athletes. Once hailed as heroes, these world-class medalists now face harsh realities. Despite financial struggles, unexpected tragedies, and discrimination within the force, the athletes, each with their own story, reunite as a special task force to take on major crimes with the grit and skills they honed as athletes.

A woman who can't trust people because of her ability to hear lies and a mystic composer who hid his indescribable identity, become involved in each other's lives to uncover the truth.

After enemies order her killed, future queen Yeon Woo is rescued and raised by a shaman. She returns to court years later with no memory of her past.

Years after she's assumed dead by the palace, a young noblewoman, now trained as a shaman, returns to court to reclaim her rightful position as queen.