After a mysterious and deadly snowfall spreads across the city, millions of people suddenly lose their lives in a disaster that no one could have predicted. The toxic snow blankets Buenos Aires, turning the once lively city into a silent and dangerous place where survival becomes a daily struggle. Amid the chaos and confusion, Juan Salvo emerges as one of the survivors who refuses to give up hope. Together with a small group of people who managed to stay alive, he begins to search for answers while trying to protect those around him. As they explore the ruined city and attempt to understand what caused the catastrophe, they slowly realize that the deadly snowfall may be connected to a hidden and terrifying threat from beyond their world. Facing fear, uncertainty, and constant danger, Juan and his companions must work together to resist the mysterious force that threatens the future of humanity.