An older sister who is a model of a vinyl book and a younger sister who has a damn past gangbanged by men. The story about their love and hate goes to a dangerous place with a black passion.

One day, Reiko, a female college student who aims to be active in the world of mass media, is asked to investigate the actual situation regarding sex among female college students. Reiko infiltrates the girls' dormitory, but as soon as she moves in, Kyoko, who manages her dormitory, forces her to attend a party on Saturday night...

In the notorious soapland district of Ogoto—Alice, a seasoned sex worker scarred by abuse and betrayal, is ready for a new start as she marries Honjo, a driver she once served. Despite her painful past, which includes being exploited by her stepfather and betrayed by her mother, Alice has found a semblance of family among her peers in the industry. She’s particularly close to Maya, a top earner in their shared apartment building, and maintains a complicated relationship with Dera, an intellectual companion of Maya’s. When Alice and Maya are mugged, they discover that the assailant is Tamae—Alice’s own younger sister. As the web of relationships further entangles with characters like the man Ikuno who originally introduced Alice to this harsh world, and others whose lives spiral out of control, the story builds to a series of shocking events. These include violent confrontations, explosive accidents, and tragic mishaps that leave the characters emotionally and physically shattered.

The wife of a wealthy manager returns to her suburban house and is suddenly attacked by an intruder. As she suffers through the aftermath of her ordeal many nasty family secrets will be revealed.

Miki, Saori, and Keiko are three girls who are invited to join a prostitution group run by Miki's sister, Chibi, and are working as prostitutes. One day, they meet Hideo, a man who wants to be a singer. They learn that Hideo is impotent so they agree to treat him...

A girl called Zero stands in a crowded street, her occupation an assassin. As she completes her tasks one after another, Zero has been feeling uneasy lately. As her code name suggests, she has nothing to prove her existence. She overlaps herself with the vanishing landscape and begins to wander in search of the meaning of her own existence. At the same time, a young man named One is also wandering the streets, and like Zero, he is an assassin. Surrounded by a sense of emptiness, he is unable to find the value of his own existence. One day, the two of them meet as if they were led together. They sense each other, and by touching each other, they regain their existence and humanity. However, the organization feels that contact between assassins is dangerous, and decides to dispose of them. They call in a highly skilled assassin. Their battle for their own existence begins now!