The Kingdom of Betty is a marvelous country on this continent that has established a system of rule where only beautiful women serve as officials. These holy women are both divine administrators and common servants to all commoners, and very strict physical confinement and behavioral restraints are used to discipline them, with any slightest misbehavior being harshly punished.
Miyano Shiho, a young scientist girl who develops poisons for a black terrorist organization, is sent to a women's prison after her arrest. In order to hold some extremely dangerous and secretive female criminals, the countries of the world have placed a space station in outer space, where Miyano Shiho will be subjected to endless imprisonment and torture. All the female criminals who come here are not beautiful, and here, the world's most advanced technology is used to create despair and oppression that is completely different from ordinary prisons.
In a country called Ninghua, the system of schooling is so special that girls are usually prepared for university entrance not by high school but by a separate cram school. And in order to be able to enter a better university, a girls' cram school modeled after an underground prison is located deep in the mountains of one of the provinces in this country. And it enrolls girls who have graduated from high schools all over the country. Here, it will be hell for every girl to suffer.
As an art with a long history, rope art has long been spread and performed as a hidden hobby. And one day in the future, this art, as an officially recognized professional teaching content, set up a special rope art tuning school, a group of 18 years old wonderful girls, became the first students of this school, with the desire and love for rope art and tuning, began the year of 4 years of study life.
In the small, thriving coastal town of Dan City, the world's first underground club in the form of a women's prison has opened: the Dan City Girls' Prison. This clubhouse is primarily for young women who want to experience what it feels like to be incarcerated or who crave abuse. Girls from Dancheng, and even many outside of the city, have come here in droves, paying to make themselves female inmates here. In the underground female prison, they were treated as real female prisoners, and the prison was divided into living areas, disciplinary areas, sadistic areas, hard labor areas, and many other prison areas, providing different incarceration management services at different charged prices, and, with an extraordinarily advanced technology, this place also created a different world that was isolated from the rest of the world. On this day, there is also a group of girls, because of their different reasons, sent themselves to this place, waiting for the young girls, will make them unforgettable years of imprisonment.
The Kingdom of Anjou, a matriarchal society from ancient times, has always been ruled by a queen. But the training method to choose the successor from among the princesses is to imprison all of them for a brutal and hellish education, from which the best is chosen. The three current princesses are also preparing to take on this country as they go through the baptism of blood and tears. This is a free chapter that introduces more character settings and story backgrounds, and the main line is the sisterly relationship between the princesses and the growth of their conditioning