Modern society is suddenly struck by the "Black Tide" catastrophe, plunging the entire world into an apocalypse overrun by mutated beasts and plagued by bizarre phenomena. Zhou Fangbai, a small-time streamer who used to entertain people with silly antics, accidentally activates the "Crisis Forecast System." In each livestream, he can spend the "Survival Points" viewers tip him to preview crises that will occur within the next 24 hours. On the surface, he fools his audience with goofy banter; in reality, he uses his memories of each forecast to precisely evade death. From surviving in the wilderness of the newbie zone to venturing deep into the Black Tide's core, he repeatedly breaks the rules of survival through unconventional moves. While others frantically stockpile food, he builds traps; while factions fight over resources, he uses his forecasts to expose traitors. With the combination of "livestreaming + forecasting," he gradually becomes the "Doomsday Guide" who leads humanity toward survival.