The Silencer Book #1 by Mike Ryan

Having escaped execution by his own CIA hit squad, Mike Recker is recruited by an ex-NSA agent who wants to help those that the government ignores. Together, they find those people who are unknowingly in danger of death, rape, or other crimes and help them with survive the danger.

This is the first book in the series, and the author doubles down the right and wrong of taking the law in your own hands. But when the government ignores the little guy, it is comforting that someone is looking out to settle the score. Action, suspense, and a sense of justice make this story shine.