Wild Justice

Nadia Stafford, ex-cop and hitman, is back in the thrilling third and final installment of international bestselling author Kelley Armstrong's crime series. Protect the innocent. If there is any one principle that drives hitwoman Nadia Stafford it's this. When she was 13 she failed to protect her older cousin Amy from being raped and murdered. As Wild Justice opens, she fails again, disastrously, when she botches a hit on a man who's been beating his wife.
Before she's had a chance to fix things, the wife is murdered and Nadia plunges into despair. To help her find equilibrium again, her mentor, Jack, brings her a gift: the location and new identity of the serial predator who killed her cousin. Vengeance, justice? With the predator in her sights, nothing seems more right, more straightforward, more simple. But fierce as Nadia is, she is shaken to the core by what she discovers about the real events of her past.
The wounds inscribed on her soul during the long night when her cousin was killed have shaped her, and justice is wild indeed. Book 3 in the Nadia Stafford series.