The overall drama was good. The friendship between the main characters is lovely specially between the tiger and the crane. And the end plot with a huge twist was awesome, I really loved it. Though some of the main characters were shown dead here I really wished for their revival from death in the last episode.
The reason for yimei's behaviour, Qi yanran's behaviour, and the twins curse was clearly explained in the last few episodes.
Finally, I wish it has a season 2 without spoiling the original story. Or maybe a bonus part where some of the main leads were brought back from death is good.