This is one of the reads this month over at the Kindle English Mystery Book Club on Goodreads.  DI Nikki Galena has survived traumatic events but they have left a mark on her which impacts her interactions and relationships with others and has left her with a burning desire more for vengeance than justice.  She is partnered with Joe as a last chance to redeem her career.  Nikki & Joe and their team of misfits investigate a crime spree that includes murder, assault, kidnapping, and random acts of violence perpetrated by villains wearing grotesque masks.

I did enjoy the fast paced action and want to the find out the resolution.  The sense of place was well-developed and gives a feeling of tension as the reader waits for what will happen next.  I did find that the reveal about the forces behind all the interconnected crimes was a little hard to believe, however there was enough good here that I would read another in the series.  The characters in particular are engaging and show depth and emotion very well.