Evil deeds that go unpunished only ever lead to more tragedy.

A terrible atrocity kills hundreds of people, of which most are children.

Twenty years later the men behind it are still unpunished. Not only that, they are now embroiled in new atrocities.

But someone wants punishment. Someone willing to hire the best to achieve it. Hire Azrael, master assassin.

Sent into a war zone to hunt three men, Peter Black, along with his son and apprentice Michael, must tread a fine line along the edges of the fighting in order to reach their targets.

But as they pick up the scent, they discover that these unpunished men are on a mission of their own. One which will lead to unimaginable horror if it isn’t stopped.