“How could you betray me, Boss?”

Almost out of ammunition, but not resolve, the Department operative is pinned down by Taliban fighters deep in the barren terrain outside Kandahar. He swears that if he escapes this firefight he will visit vengeance on the man who betrayed him ... at the top of his own organisation. Then a grenade lands at his feet...

Who invites snipers to a wedding?

Six years later, Gabriel Wolfe stands with his new bride Eli—a former Mossad agent—on the brink of a new life. There are snipers on the roof and armed agents in the crowd. What could possibly go wrong?

As Gabriel discovers, the answer is, plenty. By the time the day is done, he has received not one but two mysterious threats, although nobody else sees what he sees. Is it his PTSD, throwing out disturbing hallucinations from his past? Or something more sinister?

Someone wants vengeance for a years-old betrayal.

Gabriel and Eli try to enjoy their wedding blessing in the Judaean Hills overlooking the ancient holy city of Jersualem. But once more, an unseen assassin lurks in the shadows, this time armed with a rifle.

A shot rings out. Guests panic. Bodyguards and Mossad agents return fire, but it’s too late. Someone close to Gabriel lies wounded, leaking blood into the dust.

A race against time as Gabriel finds himself in the crosshairs of his most dangerous opponent yet.

Fans of this all-action series know that nothing ever runs smoothly for former SAS member and now govt. assassin Gabriel Wolfe. If you're new to the series, buckle up because you're in for a rough ride.

The action hurtles from London to Jerusalem then onto Vietnam before a final, breathtaking showdown on a remote Hebridean island.