The story revolves around Gabriel and Idriss whose lives have taken very different directions since an argument. Gab is a cop in Internal Affairs who plays by the books. Driss is a fixer for the mob who sells his services to the highest bidder. They’re brought back together by the brutal death of Sofia, their childhood friend from the orphanage. Killed in a car accident, Sofia leaves behind Leïla, her 17-year-old daughter. Determined to find the killer, Leïla unwittingly tracks down the son of a ruthless businesswoman who relies on vicious henchmen to protect her family’s secrets. With no time to settle their personal scores, the two orphans must now join forces to find Leïla before she commits an irredeemable act…

　　Weaving the thrills of murderous mayhem with sparkling characters and a surprising hint of tenderness, HOW TO MAKE A KILLING promises us an irresistible crime comedy in the vein of Fargo and Shallow Grave.

　　未来巴黎，阶层鸿沟割裂都市。超脑Alma执掌秩序，其创造者暴毙后，警探萨利亚联手泽姆揭开颠覆割裂世界的惊天谜团。

　　When an intelligence agent offers a washed-up DJ the opportunity to take down his young rival, he sees it as a chance to return to the top with a banger.

　　一名面临问题的警察被逼得离开精英小队后，发现前同事纷纷在神秘谋杀案中丧生，于是擅自展开调查，誓要揪出谋杀前队友的罪魁祸首。