著名的法国警察系列影片《螺旋：屠夫》（The Butcher of La Villette）连续第三季回归，比以往更加黑暗和犀利。当在巴黎北部一处废弃的铁路轨道上发现一名年轻女子的残肢时，警长劳尔·伯索（Laure Berthaud）抓住了机会，恢复了tar废的声誉，并带领她的小队追捕她认为是精神错乱的连环杀手。伯索（Berthaud）的生活陷入困境，她的个人生活陷入困境，而潜在的裂痕也在她自己的队伍中浮现，他在研究一个卖淫圈的严酷世界时，钻研了一个动荡的心灵的神秘凹处，伯索的世界正濒临瓦解。同时，弗朗索瓦·罗伯恩（FrançoisRoban）法官在调查涉及一位知名政治人物的贿赂丑闻时，不知道该如何赢得朋友并影响人们。检察官皮埃尔·克莱门特（PierreClément）的无可挑剔的职业生涯因其对廉正的坚持而使他成为正义的典范，而雄心勃勃的大律师约瑟芬·卡尔森（JoséphineKarlsson）试图使自己摆脱一些可疑的组织，从而带来危险后果。随着现实对于每个角色的失控螺旋上升，步伐加快，叙述重叠，并且私人和职业生活之间的界限在这部极度紧张的惊悚片中变得越来越模糊。

  The celebrated French police series returns for a third season, darker and sharper than ever, in Spiral: The Butcher of La Villette. When the mutilated body of a young woman is found on a disused railway track in the North of Paris, Police Captain Laure Berthaud seizes the opportunity to restore a tarnished reputation and leads her squad on the hunt for what she believes to be a deranged serial killer. Delving into the mysterious recesses of a disturbed mind while investigating the harsh world of a prostitution ring, with her personal life in tatters and a potential rift emerging from within her own ranks, Berthaud's world is on the verge of disintegration. Meanwhile, Judge François Roban doesn't know how to win friends and influence people when he investigates a bribery scandal involving a prominent political figure. The impeccable career of Public Prosecutor Pierre Clément's falls into disrepute when his insistence on integrity makes him a pariah in the corridors of justice and ambitious barrister Joséphine Karlsson attempts to untangle herself from some dubious associations - with dangerous consequences. As reality spirals out of control for each character, the pace quickens, the narratives overlap and the boundaries between private and professional lives become increasingly blurred in this superbly taut thriller.