Paulo, a university student who until recently led a normal life, sees his world turned upside down when the passing of a mysterious comet plunges the planet into an endless darkness. On what should have been just another night, creatures begin to emerge from the shadows, tearing apart everything and everyone in their path. Isolated in his apartment, he witnesses horrors he had only seen in horror films and realizes that the fight for survival is about to become brutal. Amidst the chaos, Paulo knows that hiding is not an option — he will have to fight to survive. Armed only with what he has at hand, he prepares to face creatures that defy logic, science, and nature, while trying to find a way out. In his search for answers and a safe haven, Paulo discovers that the collapse of the world may just be the beginning of the changes to come. What to expect:  - A resilient protagonist forced to act outside his comfort zone in the midst of an apocalyptic scenario.  - Brutal and improvised combat, where intelligence and courage are as important as weapons.  - Dark mysteries, with twists and secrets surrounding what is causing the fall of humanity.  - Moments of comic relief.  - An intense and progressive pace, as Paulo faces the unknown and uncovers that the darkness hides more than just monsters. Humans themselves are starting to change internally. Each chapter brings a new layer of tension, revealing that the true horror may not only be surviving the night, and searching for sanctuary while trying to comprehend the changes certain individuals are undergoing.