This is the best wuxia series I saw in recent years.
The relationship between the main actors is romantic and delicate. You can tell by every words they say and every expression they make. I can feel the spark and its change between them. It uses a lot of Chinese poetries and articles. If you can speak Chinese, you will feel the power and the beauty of the ancient sentences that they talk to each other. If not it's okay too, Youku made their best to provide the translation in 13 languages on Youtube.
The editor made a very complex Zhou Zishu. And Zhang Zhehan (portray ZZS) plays really well. This character is changing all the time as the story goes. And Wen Kexing is also changing inside as he interacts with his soulmate Zhou Zishu. The eye acting of Gong Jun (portray WKX) is very attractive. They both had the dark history that they don't want to touch. But along with each other, they find the new meaning of life. Besides the main characters, there're a lot deep and lifelike characters as well. You will be touched by even a bit part. The acting and the story is very enjoyable!
Also, the composition looks typically Chinese-elegent. As a wuxia drama, the martial art is graceful, flexible and diverse. In different scenes you will have different feelings.
Although the film editing and effects are not perfect, and I know the budget is limited, I still love and highly recommend this drama.