Djata is a care-free 12-year-old growing up in the dystopian Homeland. When he finds out that his father Peter has been imprisoned by the authorities and he and his mother Hannah are labeled traitors, Djata vows he will not rest until he sees his father again.

故事发生在上世纪五十年代的巴黎，Jules Maigret是有名的探长。四名女性在蒙马特的街道上被人谋杀，案情看似毫无关联，但麦格雷探长却怀疑这四起案件为同一名连环杀手所为。麦格雷面临破案的巨大压力，于是他利用罪犯的虚荣心精心设计了一个抓捕计划。随着调查的深入，麦格雷将嫌疑人名单缩小到三人范围。最终的结果令人震惊。