The Jailer

A Department 89 Origin Thriller of Prison Corruption, Power, and Relentless Justice

By: Mark O'Neill

Narrated by: Virtual Voice

You can’t buy your way out if the man holding the keys won’t bend

Max Amsel is a prison officer who believes in rules, containment, and consequences. When Germany’s most dangerous crime boss, Karl Vogt, escapes custody with inside help, Amsel refuses to play along—or look the other way. His reward is betrayal, an attempted murder, and being marked as the problem by the very system he served.

As corruption inside the prison service and the Ministry begins to surface, Amsel goes on the offensive against a network built on bribes and fear. But the closer Amsel gets to the truth, the clearer it becomes that powerful people would rather kill loose ends than face accountability.

The Jailer is the brutal origin story of a man who cannot be bought, cannot be intimidated, and will not unlock the door—no matter who’s screaming on the other side.



★★★★★ "A thrill ride from start to finish"
★★★★★ "The books riveted me to my chair from beginning to end. The tension keeps ratcheting up every page-turn until the very satisfying end."
★★★★★ "Well written exciting books."
★★★★★ "Fast paced, well crafted, this is a great read."
★★★★★ "A wonderfully crafted action-packed story with twists and turns that keep you on the edge of your seat right to the last page."
★★★★★ “This whole series is a delight. I had to rush back to Amazon and buy up some more of O'Neill's books.”
★★★★★ “Exceptionally well written, a pleasure to read and highly recommended to anyone looking for good reading.”
★★★★★ “It's not often that I am so enthralled with a story that I read the entire book nonstop in one sitting, but it happened here.”
★★★★★ “Totally engrossing. Great read. All Dept 89 books are thrilling and non stop action. Sophie Decker is the best.”
★★★★★ "Amazingly well put together yarns that are blisteringly fast paced & very hard to put down once started.”