Purple Heart: Project Bluebird (Purple Heart #2)

After the war, Joshua went from decorated soldier to private investigator for an NYC law firm. For his latest assignment, he's been sent to Hawaii to investigate a grisly murder-suicide. With the help of a mysterious local and an old friend, he learns the dark truth behind their deaths and finds the stakes are far bigger than they seem. The war on the battlefield may be over, but not everyone has accepted peace, and the simmering conflict is manifesting itself in new - and dangerous - ways...