When a successful country lawyer captures and attempts to "civilize" the last remaining member of a violent clan that has roamed the Northeast coast for decades, he puts the lives of his family in jeopardy.
Maggie (Serinda Swan) is a tough and ruthless member of the all-female Dark Moon biker gang led by the merciless Trigga (Pollyanna McIntosh). After Maggie's cousin (Vanessa Dubasso) is drugged at a party, the gang rides out for revenge.