Its true identity is unknown, but it seems that there is an organization operating in secret in various places... A female college student named Yura is noticed by a member of the organization and abducted in a car. From the organization's point of view, she is nothing more than a "product" to be offered to their "customers". ...And from that day on, the training in the name of evaluating her "product" became nothing more than a "barbaric act" of being violated...