High school senior Heita Fukai doesn't know what to do with his life. Having been seriously ill until recently, he never had the opportunity to think about his future. He leads a mundane existence among his classmates, all of whom are struggling with their own issues. There's the popular guy with secret hang-ups, the boy who can't afford the tuition, the girl with bulimia and the pathologically shy kid. The teachers don't fare much better. The high school is a microcosm of our troubled modern society.

One day Fukai stumbles across a mysterious and attractive new girl in school, Q10, whom he soon finds out is actually a robot. Assigned by the principal to be her mentor and told to keep her true identity a secret, Fukai tries to teach Q10 about human feelings. In the process, he becomes aware of his own complex, emotional makeup. Fukai realizes that he is learning about life from an android, and that he may be falling in love with her.

“弹奏人类的牙齿时，会发出怎样的音符？”怀抱着这样想法的平凡高中生深井平太（佐藤健饰），意外唤醒了沉睡中的神秘智能少女Q10（前田敦子饰），不甘愿的成为了她的主人。凭借校长的帮助，如白纸般的Q10作为转校生入读平太的班级，迅速以特立独行的姿态掀起了一场又一场的校园风波。受到触动的平太亦开始为守护Q10的秘密努力，并学习引领她认知这个全新的世界。当他逐渐感受到自己和身边同学因Q10的出现而发生的改变时，一场离别却已悄然到来

Heita Fukai est un lycéen ordinaire, mais timide, qui ne s'intéresse pas à l'amour. Tout cela change lorsqu'une nouvelle élève transférée arrive dans son école. Heita découvre que la fille est en fait un robot nommé Q10. Le duo commence à causer des problèmes à l'école, tandis que Heita commence à tomber amoureux du robot. C'est ainsi que commence leur histoire...

平凡で臆病で、人生をあきらめかけた青年が、転校生のロボット・Ｑ10に恋をした！2人（？）の恋に成就はあるのか？？どんな未来が待ち受けるのか―！？そして、二次元愛するオタク男子、コンプレックスだらけの優等生、孤独な貧乏学生、赤髪バンド少女、病気を抱えた落第生、など個性あふれるクラスメイト、さらに、婚活中の担任教師、仕事に生きる女教授、学費滞納の親、病気の息子を持つ家族、etc が、入り乱れ、様々な「愛と友情と生き方」を描く、涙と笑いの物語。

평범하고 소심한 주인공이 로봇 Q10을 사랑하면서 벌어지는 이야기

Heita Fukai, é um simples e tímido estudante do ensino médio que não tem interesse no amor. Um dia, uma aluna transferida chamada Q10, entra em sua turma. Ela parece normal, mas na verdade é um robô. Juntos eles acabam se metendo em várias encrencas e Heita gradativamente se apaixona por ela.

Хэита Фукуи — самый обычный школьник, робкий и совсем не заинтересованный любовными делами. Но всё меняется с приходом новой ученицы. Оказывается, что она — робот по имени Кюто. Парочка начинает попадать в передряги в школе, и у Хэиты просыпаются нежные чувства к своей электронной подруге.