The property management of the community suddenly issued strange weather rules. Violators all died mysteriously. External signals were completely cut off, and the community became an island. Xiao Yi and his roommate Zhao Lei were forced to abide by the rules to survive. They froze to death in snowy days, killed insects in sunny days, and sacrificed the precipitation levels of others in heavy rain. Xiao Yi pushed the sneak attack Zhao Lei into the water to protect himself. In subsequent foggy days, he avoided artificial fog, refused to open the door in hail days, and cleverly solved the identity question. He resisted the mental temptation to injure himself to save his life in thunderstorms. Finally, he seized the one-minute window every hour on a windy day, climbed the stairs and rode through the wind monster and the iron gate, and successfully escaped from the community. When he woke up, he learned that the community was on fire, and he was the only one who survived.