![](https://i.mydramalist.com/Kxeb4t.jpg)
![](https://i.mydramalist.com/9oVZEt.jpg)
Both dramas are relations to a romance story with time travel and historical ages. Also in some parts they also experience a change in history. Not to mention the female lead characters in both dramas plays actress who are currently working on the time periods that they both time travel to. Ironic.