One of the best Kdramas I've seen. I got hooked from the very episode, from the first minutes to be honest - and finished the series in less than days. It has very well written plot, even with cliches, makes it worth while and the diverse modern touch to it. Nan-Do is one of the best layered characters I've seen, the painful past that was revealed in flashbacks, the way you grown into him, as well to Holo, and want to see both of them happy. And the plott wist you don't see coming, wrapping the end with the post way possible, making you cry tears or joy and sadness at the same time. I totally recommend watching. And I will totally be rewatching this series.