When the end of the world comes, all order is broken. The school beauty who was originally beautiful, young and unattainable would sell her body for a piece of bread in order to survive. The music teacher who was originally noble and elegant and was regarded as a goddess had no choice but to accept the humiliation and become a slave. The diaosi, who was originally looked down upon by others, was able to use this opportunity to complete a counterattack mission that was impossible for a diaosi!