The Soul Wanderers defeated the Thought Eaters and saved Marakand from a bloodthirsty narcissist. But their troubles have only just begun. A new enemy appeared on the scene, stronger and more powerful. The Final Syndrome, the most elite organization of psycho-marauders, has declared war not only on the Drifters, but on the entire city. The Mental Leaders are coming into play and now everyone will have to choose a side. A secret faction of gaslighters has gone on the hunt - the menace of all psycho-marauders. The fate of all of Maracanda is at stake. Lister will have to discover new alter personalities, get involved in a large-scale confrontation between organizations and reveal the secrets of the Mental Phone.