The Lazarus Protocol

The return of a nightmare.
Mitch Herron thought he'd destroyed the Enclave - the corrupt shadow organization he once killed for. But only hours after the victory that cost him so much, Herron finds out that some enemies just don't stay dead.
The Master is alive and he has his sights locked on Herron. With a new fight on his hands, Herron hunts his most deadly foe yet across the globe. Yet he soon finds the loyalty of allies can turn on a dime and some enemies just won't stay dead.
This is one battle that won't stay in the shadows.