Vagabond
Everyone can agree that this series needs a season 2. I swear the cliffhanger had me on a chokehold so bad I still think about the 'what if' till this damn day. This kdrama was just outstanding and so frustrating. I love it and hate it.
The main leads were played amazingly by the actor and actress. I learned that this series was their second time acting together, which is a no wonder why they had so much chemistry. Everytime a romance is a side-plot, it's just better and I yearn for more.
It's not just that. The plot was just so enticing and captivating that I had to sit still throughout the series. It's the rare case when you know a kdrama is going to be good, no matter what. Whatever it is, this is the series that MUST have a second season but I don't even know if that's possible at this point.