Officer Misaki patrolling near the city mall, while suddenly she suspected an unknown man with a gun, trying to enter one of the offices. Misaki attempted to stop the criminal but suddenly an accomplice appeared from her back and take her down. The office that criminals assaulted was a secret laboratory of a rival enemy organization. they managed to stole brainwash technology, and unfortunately for Misaki, they decided to use her as a test subject. When she woke up she finds herself tied to a chair, a few moments later one of the criminals attached an odd device to her head. A moment later brainwash process started and her personality was completely erased. She become a mindless sex doll whose only desire is man's cocks.