Based on a cell phone novel series written by Yoshi.
Ayu is a 17-year-old high school student and a prostitute. She has a heinous view of the world, and believes that money is the only important thing. She lives with her boyfriend Kenji, who is a drug-user, and spends her school days with her one and only friend, Reina. One day, a new encounter changes Ayu's life, and she is finally able to find love.