After a surprise event, the flash, which can’t be explained, the world was decimated. Entire societies collapsed, but one thing nearly doomed humanity. Almost all women died, and it’s unknown why. Women are now extremely rare, and the ones that are found often face abuse or otherwise. Most survivors are violent, perverted, or even worse, which makes life extremely dangerous for the few women left. The world has been reduced to mainly desert, with most cities in ruins.