Knox Goes Away

John Knox is a professional killer whose life starts to fall apart when he is diagnosed with a rare, fast-moving dementia. As his memory slips, he quietly tries to put his affairs in order and make up for years of distance from his ex-wife and adult son. When his son comes to him in serious trouble, Knox plans a risky coverup, leaning on a shady old friend and a woman who knows how broken he really is. The story mixes crime, family drama, and a race against time, with a somber, suspenseful mood.