A brilliant (MAD) doctor vows revenge on a crazy sadistic killer after the man murdered his loving wife. Despite the maximum security that surrounds this billionaire, the doctor comes up with a perfect assassination plan.

This outrageous plan – and his only chance for revenge – involves a young Japanese woman, which he turns into the most lethal assassin the world has ever seen. He implants gun parts in her body, which she then later must assemble and use to kill her target - before she bleeds to death. She is now, GUN WOMAN…