A wounded and psychologically scarred returned SAS hero becomes a sociopathic serial killer while he hunts down the one true love of his life. Paul 'Tank' Williams suffered a horrific childhood at the hands of his sadistic father and alcoholic, clingy mother. He escaped to join the Army where he exceled and became a decorated SAS war hero in Iraq and Afghanistan. On leave, he meets and marries the one and only true love of his life, but after being near fatally injured in a bomb blast during an operation where everything went wrong, he is returned back to Australia mentally and physically wounded. When his wife leaves him due to his fits of irrational rage and jealousy he tracks her across the country to Perth on a 'mission' to hunt her down and kill her. However, he discovers the victim was not Amanda, but someone who resembled her. He kills again and again until he tracks her to a large suburban shopping center where he believes she works. A huge task force, led by Detective Inspector Dillon Bradley, has been set up to stop the man nicknamed 'The Ripper' by the press. After a media conference Williams decides to buy time and plans a diversion which will have catastrophic consequences for Bradley. The killer knows the wounds he received in Afghanistan will eventually kill him and he is determined to finish his mission at all costs before they do.