Born from a synthesis of high-tech science and arcane magic, the Steel Angel Kurumi is a fearsome android warrior designed to obey the person who activates her. When a young boy inadvertently does so, he finds himself with an adoring — and adorable — new companion. But she's not the only one of her kind. The military wants Kurumi back, and she definitely doesn't plan to go quietly. Somewhere in the vile shadows, a powerful organization is preparing to make their move... They will need the Steel Angels to survive!