In a world of danger, loyalty is the ultimate riskSetting out to teach an abusive husband a lesson, Danny Pinkerton finds himself targeted by a brutal crime family. Outgunned and outnumbered, Pinkerton turns to his closest friend, Ryan Kaine, and a perilous chase across Europe becomes a test of their bond that neither man is prepared to fail.

Ryan Kaine is on the hunt...

When Danny Pinkerton's attempt to help an abused woman backfires, he becomes the target of a ruthless Hungarian crime family. Outnumbered and outgunned, Danny calls in the only man he can trust.

Ryan Kaine will never let a member of his team take on a threat alone, and rides towards danger once again.

When the mission turns deadly, so does Kaine. He takes William Rollason, Lara Orchard, and the rest of the team to Hungary to deal with the long-standing and well-protected crime family.

Trapped between a grieving patriarch's thirst for revenge and a web of corruption, Kaine and his team must fight to uncover the truth before it's too late.

Overcoming mounting grief, debilitating guilt, and a fortress in Hungary, will Kaine mete out ice-cold revenge without losing control?

With over half a million copies sold, the Ryan Kaine series has become a must-read for fans of Lee Child, Jack Lively, and Robert Ludlum.

Here's what Amazon readers are saying about Kerry J Donovan's Ryan Kaine series:

★ ★ ★ ★ ★ Love the Ryan Kaine character like I loved Jack Reacher.
★ ★ ★ ★ ★ Unexpected twists and turns...
★ ★ ★ ★ ★ Intense, non-stop action... we need a movie or Netflix series.
★ ★ ★ ★ ★ Non-stop action from the first sentence.
★ ★ ★ ★ ★ You will not be able to put it down!