有一个大一女学生安娜，爱上了一个高年级的男孩森派。她羞于去靠近这个男孩，因为她不想让这个男孩知道自己是个聋人。为了保守这个秘密，她开始与这个男孩以书信交流。。

There is a freshman girl (Anna Hattori), who is in love with a "Senpai”(a senior boy). But she is too shy to get close to him, because she has a condition that she is deaf and she doesn’t want him to know about it. She keeps this secret about herself, and she gives a letter to him and they start exc