She killed her treacherous lover before she escaped the prison camp. Safely back on ship, will she fall prey to her enemy's sinister revenge?

US Navy Commander Jessica "Cricket" Squire is a survivor. Suffering from PTSD as a result of her capture, torture, and rape, the strong-willed pilot makes her way back to the Seventh Fleet flagship against the wishes of her friend and mentor. But when a prescription drug and alcohol-fueled night hits hard, a moment of weakness in a South Korean port unknowingly exposes her to an assassin's lethal attack.

Back on the ship and underway in the Western Pacific Ocean, Cricket falls sick with symptoms that worsen despite the doctors' diligent efforts to diagnose and treat her. But as others in the crew fall ill and she realizes the source of the threat, she vows to live long enough to get retribution.

Will her plans for payback cross into enemy territory?

Vectors of Vengeance is the gripping fourth book in the Mahoney & Squire military fiction series. If you like courageous characters, intense suspense, and exciting plot twists, then you'll love this thrilling drama from Mike Krentz, US Navy Captain, Medical Corps (retired).