Every time that OST played in the background it begins with Kai's part and throughout the drama it made me all hyped for the characters and the story and when it came on in the last scene it literally brought fresh tears. I just wanted to say that the ten rating wasn't even up for question at no point. It was just that good. I think I have a preference for J drama over C because they have less fluff and have more real, meaningful stories. Not that Chinese cinema doesn't have plenty of gems but in general I find Jdrama female leads more relatable. That's the thing with this drama I wasn't just waiting for Kai I was completely involved in the female lead's story. Anyway, on the surface it looks like any other romance but everything still feels fresh, unique. I got so lost in the fantasy I couldn't stop watching and without giving any spoilers I feel like there was a reason for that ending. But seriously their relationship was so so so beautiful I got lost and got a serious hangover. Absolutely love this one. Kai is so beautiful I have no words but his acting just got to me. He really worked hard it shows. Another thing I loved about the drama is the humor. So organic no slapstick, nothing crude though there was a tiny bit of dark humor. I especially love the scene where Kai bows so seriously and the mother goes "this isn't a samurai drama get up" lol seriously moments like this they made the journey so intense.