仿佛永不停歇的連綿之雨，引領著成軍四年半的姬川班前往終點。在一周時間內，東京連續發生三起作案手法雷同的殺人事件，死者全部隸屬最大黑幫大和會的下屬組織。警方旋即成立搜查總部，組隊四課堅持認定該案件因繼承人之位而起，而姫川玲子（竹內結子 飾）提出質疑，導致總部分裂。隨之而來的神秘電話，令玲子將目標鎖定在柳井健斗（染谷將太 飾）的陌生男子身上，然而高層卻下令她禁止追查柳井這條線索。絕不隨便屈從強權的玲子，在菊田和男（西島秀俊 飾）等姬川班伙伴的掩護下展開獨立調查，在此過程中，柳井不堪回首的過去以及和警方錯綜復雜的關系逐漸明朗。而和自稱房地產商人的牧田勛（大澤隆夫 飾）邂逅，使得同樣背負著傷痕的玲子命運發生轉變……　　本片根據譽田哲也的系列懸疑小說《草莓之夜》改編，為同名電視劇的劇場版。

　　Six people bound together by a traumatic experience decide to round off a year of group therapy in style. They join each other once more, traveling up to the Scottish Lowlands for a reunion weekend in a 1970s holiday let. Soon a number of mysterious and horrifying events start to expose the cracks in their relationships, and one by one they discover that trust runs but skin-deep. A night of closure turns out to be far more final than they could have anticipated.

影片改編自《下妻物語》等經典作品的原作---嶽本稔明的同名小說。故事講述了得知女友一周后就要死亡的“我”和“她”的青春物語。

　　In the suburbs of Rome two very different souls intersect. One is the son of a restaurant owner who disappeared with his lover. The other is a young mysterious woman who has arrived from China in search of her missing sister.