Killer Instinct (Tom Walker #1) by Bradley Wright

Tom Walker is a man with a dangerous gift—an instinct for violence that's saved his life more times than he can count. When a seemingly routine job goes catastrophically wrong, he's forced out of hiding and into a web of conspiracy that threatens everything he holds dear.

In this gripping first installment of the Tom Walker series, Bradley Wright crafts a high-octane thriller packed with twists, betrayal, and relentless action. Perfect for fans of espionage and crime fiction who crave intelligent protagonists and morally complex characters.