Pandemics, lightning-fast environmental allergies, cellular degeneration, sterility: Nature has found a way to eliminate the parasite that has been plaguing the planet for too long.
Alexandra Rousseau, long terrified by her premonitory apocalyptic dreams, is emerging from a long period of neurasthenia. An involuntary and powerless witness to the dark future that awaits humanity, she knows that before the end of this century, mankind will face genetic extinction. After a record food pandemic, their immune systems will collapse. Allergic to their own environment, they will then retreat into immense megacities, fleeing all natural and allergenic spaces. The various treatments developed to combat the disease will result in sterility among the population, putting an end to the Sapiens hegemony.
75 years ahead of time, can Alexandra stop this plague? Who would believe her rantings? How can she convince the public authorities of our time about the terrible future that lies ahead? For her, the solution lies elsewhere, with the mysterious "Naturalis." A human species that has always rubbed shoulders with Sapiens, but will only be revealed to the world after the genetic research carried out to combat allergies in 2046. Immunized themselves, they quickly became the scapegoats for all Sapiens' ills. As living representatives of this now hostile Nature, they will be identified and persecuted.
Can she approach the Naturalis Council? Should she warn them of the experiments being carried out on Sandrine, a hybrid who imposes herself in her dreams and whose genetic code conceals the secrets of both the elimination of the Naturalis and the remission of the Sapiens? Genetic Marker 46 is undoubtedly the key, and the survival of both species depends on this hybrid's future. But for this to happen, Alexandra will have to step out of her role as a mere spectator and take action. Between reality and visions, present and future, Sapiens and Naturalis, only she can make the difference.
(Y/n)'s family was amongst the few people who had fled the city to find refuge in the forest far from society after the Infection had spread throughout the world like gunpowder.
Having never set foot outside of the Uninfected community, (Y/n)'s thirst for adventure had often led her to wonder what might await her outside the safety of her home. She knew what the Infection did to people, how it had corrupted every sense of moral and values in society. How it had corrupted the government and laws. She had heard of more tragic stories than she could count and knew she'd probably never have the courage to see the world for herself.
But when (Y/n)'s older sister, Grey, suddenly disappears after another one of her many explorations, (Y/n) finds herself taking a step out of the Uninfected community and into the troubled world of the infected city to find and save her sister.
Unfortunately for (Y/n), Grey isn't the only one in danger.