
Lin Wanyu is reborn before the apocalypse. With daughter Niannian, she activates an apocalyptic fortress system. She upgrades base defenses. Using her system, she tricks cheating ex-husband Chen Shikai and mistress Su Qing, instigating infighting. She makes betrayers pay. She recruits partners Song Xiaoqing, Dr. Sun, and Zhou Man. Protects daughter and partners, building a stable 'Pure Land Home'.