FBI agent John O Hara receives a call from a man desperate for his help. His son and daughter-in-law have been found murdered on their honeymoon in the Caribbean.The grieving father wants justice, and will pay O Hara handsomely to hunt down the killer.Federal agents aren t allowed to moonlight, but O Hara is on suspension and battling some serious demons.He takes on the case, but as O Hara delves deeper, a past he thought was dead and buried soon comes back to haunt him.