When Captain Benny Griessel and his partner Vaughn Cupido of South Africa's elite Hawks police unit receive a cold case dossier, they must determine whether an ex-cop simply disappeared on a train trip, or if he could have been murdered. Meanwhile, Daniel Darret has settled into a quiet life in Bordeaux, far from his revolutionary past in South Africa. Approached by a man who wants him to get back in the game, he may have no choice, and in this sixth outing—a follow-up to Icarus—he may hold the key to Griessel and Cupido's investigation.