Frame Arms Girl Vol.1-12 End - Movie

The story begins when Ao opens a package that arrives at her doorstep. Inside the package is Gourai, a Frame Arms Girl: a small robot capable of independent movement. Gourai is a newly-developed prototype: a Frame Arms Girl equipped with an “Artificial Self,” an advanced AI that gives her a personality. Ao is the only one that has activated her. Gourai begins to gather both battle data and emotions, starting a day-to-day life with Ao, who knows nothing about Frame Arms Girls.
某天早晨，普通的女高中生蒼收到了一個神秘的包裹。打開包裹，放在裏面的是名為「Frame Arms Girl」的完全自律型小型機械人「轟雷」。
但轟雷並不僅僅是FRAME ARMS GIRL而已。還是搭載了具備超越普通人工智能以上人格的人工自我AS（Artificial Self）的最新型試作機，而蒼卻是全世界唯一能夠啟動轟雷的人。此時Frame Arms Girl史蒂蕾特和芭莎菈露多也來到蒼這裏。
收集戰鬥數據並逐漸學習感情的轟雷、自尊心高又傲嬌的史蒂蕾特、總愛惹麻煩又酣睡的芭莎菈露多，加上對Frame Arms Girl的知識為0的少女蒼。
就這樣，蒼與Frame Arms Girl奇妙的歡鬧日常開始了！