Annotation: After their adventures in the city of Medusa, Martin and his companions undertake a long and risky journey that will take them to Arendel, on Mars, the Infinite City. There, they will have to face, once again, the sinister machinations of the Daedalus Corporation that continues to haunt them. Meanwhile, in the great Double Helix building, a meeting is about to take place that will forever change the destiny of Humanity. But a new danger lies in wait for Martin: an enemy capable of everything in order to destroy him.