Once a fearless SAS hero, Andy 'Deadman' Bird now battles the harsh streets of London after a catastrophic mission stripped him of his hearing, career, home and marriage. His only solace is Tyson, his fiercely loyal and battle-tested dog.
When fate thrusts them into the path of a chilling alleyway murder, Andy and Tyson become the next targets. Who are these relentless hunters, and what dangerous secrets are they willing to kill for?