A mysterious man, Dean, returns to his hometown of Grimsby after many years abroad in the Army. His arrival is met with animosity, particularly from his father, an avid pigeon racer. Dean is drawn back to confront his demons, and confess a secret to a childhood friend, Jess, only to discover she has been struggling since the untimely death of her husband. Whilst attempting to raise her child and battling a crumbling economy and dearth of opportunities, she is pulled into a harsh underworld. Dean must help her, throw her a lifeline, but the situation only darkens. When their lives are threatened he will do all it takes to make sure she is safe.
馬賽，一名連續(xù)作案讙變殺手在一些富人別墅里強女子之后，將被害人毆打死。乾探路易·施耐德奉展開調(diào)查。施耐德因女兒幾年前的一場車禍中蜚生妻子也終身傷殘而心力交，他變成了酒鬼。年輕女茱絲蒂娜因25年前親眼見到雙親被殘美山殺害而難以服過去的夢魘，而且她得兇手即將被釋放。她因兇將獲釋一事而與施耐德走一起。本片的導(dǎo)演奧蜚維·馬夏爾當(dāng)過警察，他曾2004年推出《金銀匠濱河路36號》（36 QUAI DES ORFEVRES，司法警察局局址）。《MR 73左輪槍》根據(jù)他1981年參與調(diào)查的一部真實案件改編，當(dāng)扈名的是馬努蘭廠（MANURHIN）1973年出廠的“巨蟒”357型左輪槍，法國憲警精銳部隊都象蛇用種武器?
