Die After Sunset takes place in an alternate world. In it, the planet is inhabited not only by people and familiar creatures. Together with humanity, fabulous creatures and aliens from other universes live here. Of particular danger are the inhabitants of the planet Murkor. The fact is that during the day they look harmless, and sometimes even cute. Soon as the night begins, the aliens turn into evil monsters. Preying on ordinary citizens. The main character of the story is a young red-haired girl. She periodically rises to the surface, into the darkness, and destroys monsters. After all, she set a goal herself to clear all the settlements of the Earth from aggressive guests.