公元2021年，资料除了透过电脑输送外，还可利用人脑运输。专业运输员尊尼为了运送更多资料，不惜洗去自己的记忆。一次任务中，尊尼被客户输入过量资料，若他不在二十小时内找到输出密码，他便会倒毙。另一方面，日本集团为了夺取他脑内的资料，也对他展开一场大追杀。
A nature field researcher is investigating the strange extinction of small animals and insects in the area, which indicates that something is wrong. His suspicions are soon to be proven right when he meets May, who lives in a cabin in the forest nearby. May says that her house is infested by small creatures that she thinks are mice or rats. When the couple search the house further, they notice that they're not rodents or insects. They are fast evolving lizards that have the appetite for animals and humans, no matter what size their prey are...
Kate, a troubled young women wakes up in a parallel dimension and assumes her double's identity in order to solve her attempted murder.
周鳌和江子微继续帮机器人执行换脸任务。外卖小哥韩刚为唤醒骨癌女孩小雪的生存欲望，将自己的脸换成了平日P图的帅气模样，不料事情反而变得更糟，幸亏周鳌和江子微的不懈努力，终于事情得以完美解决。
故事发生在2030年的日本，AI在国民生活中成为不可缺少的存在，而AI的暴走也使日本卷入了大灾难之中...
