As the comet missile controlled by Gerhardt threatens Earth, Earth's Destruction Supreme Commander Anger launches an assault to seize Cyphatron 734 in order to prevent the completion of the Proton Destruction Cannon meant to protect humanity! Sun Angel infiltrates Gerhardt's fortress but is executed. Moon Angel, arriving from America seeking vengeance, is captured, tortured, and exiled to a penal planet! Meanwhile, Ruka Tachibana (Cosmo Angel), burdened with guilt over her two sisters' deaths, flies toward Gerhardt's fortress in the Himalayas. She mows down enemy troops as Cosmo Angel, but is suddenly felled by Zora's Terrarium Ray and subjected to even more brutal and cruel sexual torture than her sisters endured before her!