Hinano is a bullied and lonely school girl who has no other means to express her feelings but write them down. When one day she hurries in the school nurse's room…

东都大学附属医院某夜紧急收容了一名头部受创的神秘男子，脑外科值班医生南方仁（大泽隆夫 饰）为其顺利完成手术，手术转醒后男子却莫名出逃。仁在追赶中自台阶摔下昏迷，再次醒来后发现自己已身处一片树林之中，有...