If the apocalypse suddenly comes, how will ordinary working girls survive?
If it's not a cool novel, you might even feel unhappy about it. The protagonists are four ordinary girls, at least in the eyes of the author, ordinary girls (funny girls, I guess). They have no special powers, and they don't even have guns. They strive to imagine the real situation and survive in a difficult situation. Four good friends set out towards the evacuation point with difficulty.
Purpose: Mortals save themselves and stay together as a team