与女友妹妹的小号秘恋

系列时隔约30年的2D剧场版动画，故事讲述鲁邦三世为夺取地图上未标注的神秘岛屿中沉睡的巨额宝藏，直面生涯最大考验

　　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.

 Story follows an out-of-work steel worker as he struggles to provide for his family and avenge his brother's death by fighting in a mixed martial-arts match against a dangerous opponent.