An unlikely bond is forged between three men from very different backgrounds when they serve time together in prison. A series of wrong turns and disastrous life choices has led to their incarceration. Following their release, Mangle, Decker and Tazeem stick together as they return to a life of crime, embarking on a lucrative scam. But when they stumble upon a sophisticated sex-trafficking operation, they soon realise that they are in mortal danger.

The disappearance of a family member and the murder of a dear friend lead the three to delve deeper into a world of violence and deception. In their quest for retribution and justice, they put their lives on the line. Their paths cross with that of Tatiana, who has left her home country for a better life in the West—or so she thinks. She soon realises she is in the hands of ruthless, violent people, who run an operation supplying girls to meet the most deviant desires of rich and powerful men. Will she survive the horrors of The Zombie Room? Are Mangle, Decker and Tazeem brave enough to follow her there, in an attempt to set her free?