The stakes intensify for Shaun when he comes face to face with inscrutable CIA agent Frank Napier, whilst Carey’s investigation appears to hit rock bottom.

Carey develops a theory as answers begin to reveal themselves, and Shaun finds himself trusting an enigmatic stranger who promises to lead him to the truth.

Carey teams up with Shaun Emery to try and expose Correction, but Napier is one step ahead. Shaun’s future, and that of the nation’s system of justice, lie with one person. Carey has a decision to make.