Ok the title sounds kind of corny BUT this drama was so cute! My friend showed me a fan made music video for it (in the next block) and it was so cute that I decided to watch it for myself.
Here's the synopsis from asianwiki.com:
Dan-Bi (Kim Seul-Gi) is a senior high school student. She has a special ability which allows her to transport to anywhere on rainy days. For her university entrance exam, Dan-Bi can't deal with the pressure and runs off to a playground. Without knowing why, she goes into a puddle and finds herself transported to the Joseon period. There, she meets Lee Do (Yoon Doo-Joon). He is a young King of the Joseon period. Lee Do is in a difficult situation due to droughts and the spread of an epidemic.
Doojoon's character is so freaking adorable! It's a really short drama (2 one hour episodes), but it felt almost like a 8 episode drama to me. Of course, it's probably totally historically inaccurate in terms of that particular king's personality since I can't imagine that someone that had that many children with so many different women could've had a love like that portrayed in the drama, but hey, who knows? I probably won't be watching this one again, but it's not something that I regret watching at all.
This is the video that my friend sent me.