After being brutally humiliated by Satan Cross, Eri, the Pink Ranger, resolves to endure intense training to exact her revenge. Her four fellow Rangers push her through merciless and relentless drills to make her stronger. As a result, Eri becomes further empowered, evolving into a new female warrior. Thus begins a new battle. Regaining her confidence as a fighter, Eri storms Satan Cross alone and crushes her enemies. However, her comrades who arrive later as reinforcements fall into a trap and are taken hostage...