A college girl, Ami, is a typical student with a bright future ahead, despite being an orphan after her father's tragic death. However, her life takes a drastic turn when her brother's debt to a ruthless yakuza heir leads to a violent confrontation. After being captured and brutally tortured, Ami is left for dead, but she miraculously escapes and seeks revenge with the help of a machine shop that builds her a powerful, bullet-spewing prosthetic arm.
The Machine Girl
A young girl, driven by a desire for revenge, undergoes a transformation as she recovers from her injuries, emerging as a more powerful and intimidating presence.
