Maggie (Serinda Swan) is a tough and ruthless member of the all-female Dark Moon motorcycle gang led by the merciless Trigga (Pollyanna McIntosh). After Maggie's cousin is attacked and drugged at a party, the gang rides out to take revenge into their own hands. The attackers, led by Keegan (Jake Lockett), don't see the fury coming and a war breaks out with Maggie and Brian (Diego Boneta) caught in the middle as both sides race towards a violent showdown to end it once and for all.
米尔德雷德（弗兰西斯·麦克多蒙德 Frances McDormand 饰）的女儿在外出时惨遭奸杀，米尔德雷德和丈夫查理（约翰·哈克斯 John Hawkes 饰）之间的婚姻因此走到了尽头，如今，她同儿子罗比（卢卡斯·赫奇斯 Lucas Hedges饰）过着相依为命的生活。一晃眼几个月过去了，案件仍然没有告破预兆，而警方似乎早已经将注意力从案子上转移了开来。 被绝望和
