University student Tsutomu cannot have children due to an accident years ago. He meets a fellow university student called Ageha. She is older and resembles a character from his dream. They move in together.

顽皮的17岁高中生裕一（池松壮亮 饰）即使身患肝炎住院，也经常和好友溜出医院玩耍。他的举动令护士们颇为头疼，严厉的护士（濱田マリ 饰）决定惩罚裕一，即要求他陪伴生病的女孩里香（忽那汐里 饰）。里香自幼患有心脏病，从9岁时便在医院里度过。裕一好像天生折服于里香的气势，任凭对方支使，即使心中不情愿也从不反抗。他们会偷偷溜出医院爬山，也会共同参加学校的文化祭。在这一过程中，纯纯的情愫在二人的心中生根发芽，但是现实又如此的残酷。里香的病情不断加重，所有的人都面临着艰难的抉择…… 本片根据橋本紡的同名原著改编。

A pawn shop owner in Osaka is murdered, but due to a lack of conclusive evidence the police lists the man's death as a suicide. Detective Sasagaki, who investigated the case, can't forget the dark eyes of the main suspect's daughter Yukiho and the pawn shop owner's son Ryouji. As time goes by, more mysterious deaths surround Yukiho & Ryouji. Detective Sasagaki still unable to let go of the pawn shop owner case discovers startling details about Yukiho and Ryouji ...