Three months of apocalyptic rainstorms swept across the world, flooding cities and causing civilization to collapse. The heroine Lin Wei was reborn and returned to before the end of the world. In her previous life, she was betrayed by her sister Lin Yue and died tragically. During the system selection, Lin Yue snatched away the seemingly powerful 100x magnification system, and Lin Wei had to use the 100x reduction system, which was despised by everyone. The heavy rain comes as expected, and the advantages of the shrinking system are fully demonstrated. It can shrink supplies and travel through small spaces to avoid danger. The amplifying system not only attracts covet from all parties, but also hides the terrible secret of devouring the host. Lin Wei counterattacked with the help of the shrinking system and faced the threats of floods and mutant creatures. She also had to beware of her sister's betrayal again.
