Over three years ago, Amara Singh made the decision to step away from her life as a detective and join 'Directive One', a covert government team that worked off the grid for the good of the nation. As her career is blossoming, she soon stumbles across the name Vladimir Balikov and his links to a potential nuclear attack.

Balikov is a ghost. A man of unspeakable wealth but no digital footprint. All they have is an annual visit to Budapest, where he hosts an underground fighting tournament, where his wealthy supporters pit desperate criminals against each other in a fight to the death. With her director unwilling to put one of the team into the tournament, Singh can only think of one potential fighter...

Sam Pope.

But to get to the devil's front door, Sam must walk through hell itself, by infiltrating a Serbian war prison and fighting his way to notoriety. And that fight soon becomes a fight for not just his own survival.

THE FIGHTER is the twelfth entry in this blockbuster, international best-selling series that will thrill fans of Lee Child, Vince Flynn, Mark Dawson and Chris Ryan.