警车伙伴超能救援记

　　女大学生丽乃（井口裕香 配音）是一个嗜书如命的女孩，在经过了不懈的努力，千辛万苦终于得到了图书管理员这个职位后，丽乃在第一天上班的时候就遭遇了地震，导致她被书活埋。当丽乃再度恢复意识的时候，发现自己转生，以5岁女孩梅茵的身份来到了异世界中。
　　让丽乃无法接受的是，这个世界里既没有书店，也没有图书馆，所有可供翻阅的书籍都标记着天价仅供有钱人消遣，作为穷人家的女儿，梅茵这辈子也许都不能够摸到书本。凭借着对书籍的满腔热情，丽乃决定不甘于现状，既然无法买到书，那么就来制作书吧！很快，丽乃的决定就吸引来了志同道合的伙伴们。

　　東京・お台場にある高校、虹ヶ咲学園を舞台に、
　　スクールアイドル同好会13人の日常を描くショートアニメ！
　　ラブライブ！虹ヶ咲学園スクールアイドル同好会のスピンオフコミック
　　「にじよん(漫画:ミヤコヒト)」がアニメになって動き出す！
　　ニジカクメンバー13人のキュートな日常をゆるっとあなたにお届けします！

　　The story of the movie is somewhat based on the plot of the most recent game, "Sakura Wars 3," released back in March this year. While the game features Lieutenant Ohgami, the main character who takes off for Paris, narrates one side of the story, the movie unveils the secrets behind Hanagumi. Ohgami leaves for Paris, consequently leaving Hanagumi without a leader; thus a new character will be introduced here. To be replaced with Lieutenant Ohgami is the former leader of Hoshigumi, Rachette Artile - a rationalistic and distinct individual, who brings about serious problems to Hanagumi. The members are now in discord with Rachette. Meanwhile, Teikoku Kagekidan was being threatened by some irrelevant demons and a new type of anti-kouma mechas, (brought by an american company) appears and tries to replace the koubu-kai. Having made repeated mistakes due to the absence of Ohgami, Hanagumi is now faced with an unprecedented danger, while the abolishment of Teikoku Kagekidan Hanagumi is being schemed.