A rogue surgeon known as Doctor Ayako operates in the criminal underworld, taking on any dangerous job for the right price. Her reputation for resolving even the most perilous cases has spread far and wide. One day, a high-ranking member of a powerful organization approaches her with a request: "It'll cost you—hand over the patient's information if you agree." But this assignment is actually a trap set by men who desire her body. Behind it all lies an unimaginable conspiracy.