In truth it's a love story. What's endearing is how our heroes manoeuvre the confusing ways around love. And that sacrifices and patience are definitely included when it comes to love. It's a love story worth watching what with the beautiful OST. I love the calmness in Yuchi as he goes through many lifetimes for the love of his life which started off by wanting to return the favour she gave him. Instead of returning the favour only, he ended up being by her side, protecting her for lifetimes. And in Xue Qianxun's case his cold demeanor is no match for a bubbly blue bird. And watching him changed around her was also a joy to watch. There's a lesson to be learned in this drama as in any dramas too....but hard to learn when you're already in love....that is not to simply do whatever your loved one asks of you. That's what Yuchi did when LiuYin asked him to save her mistress....and this starts off the many lifetimes they both had to live through before having a chance of being together.