时代未知，地点不明。潦倒漫画家义男窝居北町小镇，对寡妇福子一见钟情，却被小说家伊守捷足先登。有生意头脑的伊守学起富饶南町创办商场杂志，义男负责招商，八字还没一撇，业务就卷款潜逃。为躲避债主，三人被迫展开同居生活。福子与伊守夜夜性爱，义男只能在暗处窥伺，性欲、爱欲、生之欲交错的异次元在眼前无限膨胀，一切变得超乎预期。
当弟弟冤屈入狱，姐姐将力排万难，面对亲情、勇气、坚强的种种考验，向整个世界复仇。
The film tells the story of 15-year-old Robin, a virtuoso piano player, and her mother Claire, who lives for her and is her biggest fan. When Robin is the victim of a serious accident, their life will undergo a sudden change.
