Preorder the next pulse-pounding title set in Caine's shadowy past, from bestselling author Andrew Warren.

For an assassin, the past is the deadliest enemy of all...

Betrayed and left for dead, Caine is hiding off the grid in Pattaya, Thailand. But when human traffickers target a woman Caine swore to protect, the vengeful assassin wages a bloody one-man war to get her back.

Facing off against the Thai underworld, a jungle militia, and an insane criminal warlord, Caine will stop at nothing to save his friend.

But when the trail of bloodshed leads to the frozen wasteland of Siberia, Caine finds himself hunted by a crack team of Russian mercenaries, led by a brutal Spetsnaz commander.

From sweltering jungles to a frozen lake, Caine unleashes hell on anyone who gets in his way. For years he's kept his deadly instincts locked inside. Now, the killer has been set free. And his enemies have no idea what's coming for them...

*Contains material previously published in the novellas Devil's Due and Cold Kill.

Readers love Andrew Warren:

'Fans of the action hero/assassin genre, in the vein of the Grey Man, John Milton, Dewey Andreas and Victor the Assassin, will love this.' ⭐⭐⭐⭐⭐ Reader review

'A gripping read' ⭐⭐⭐⭐⭐Reader review

'The writing is incredible. The atmosphere created by the author is mesmerizing!' ⭐⭐⭐⭐⭐Reader review

'Brilliant, Original and fun.' ⭐⭐⭐⭐⭐Reader review

'An action blockbuster in book form!' ⭐⭐⭐⭐⭐Reader review

'Up there with Lee Child and Vince Flynn!' ⭐⭐⭐⭐⭐Reader review

'Action packed from the start to the end.' ⭐⭐⭐⭐⭐Reader review

'Japan's underworld as we never see it.' ⭐⭐⭐⭐⭐Reader review

'Awesome story! Full of action, suspense, and intrigue...' ⭐⭐⭐⭐⭐Reader review

'A heart stopping roller-coaster ride!' ⭐⭐⭐⭐⭐Reader review

'Move over Jason Bourne... Here comes Thomas Caine!' ⭐⭐⭐⭐⭐Reader review