A very interesting story. This Savage Song is about a world where everybody is afraid of the dark because monsters are real. Our main protagonist August is one of those monsters and Kate, the second protagonist, is grown up to hunt down this monsters and be as ruthless as her father. 
 The characters were very nice and I liked them both. I would have loved to see August struggle with his identity even more. He does struggle but it all seemed so impossible to happen all the time. Kate was sometimes a little bit exhausting but all in all I enjoyed both of their parts. 
 The story is very interesting because I haven't read anything similar to it before. I liked the structure of the story and the pacing. 
 I wasn't blown away by the ending. I think most of the reveals have been a little too predictable and I have been expecting a few things from the start. 
 In conclusion I will say that "This Savage Song" is a entertaining story about identity struggles and monsters. If you don't enjoy the commonly romance part in those kind of books than you'll be happy to hear that there is zero romance going on (I missed that a bit :D). 
 I surely will continue the series ;)