A young woman's quest for revenge against the people who kidnapped and tormented her as a child leads her and a friend, who is also a victim of child abuse, on a terrifying journey into a living hell of depravity.

French cinema continues its reign as the brutal roi of international horror with this startling import. MARTYRS begins in the 1970s, with a young kidnapping victim named Lucie running through the streets, barely clothed and covered in cuts. At the hospital, she bonds with fellow patient–and abuse victim–Anna, and they forge a bond that lasts for years. More than a decade later, the violence in their lives continues, but this time they may not be the victims.

Fifteen years after a horrifying experience of abduction and prolonged torture, Lucie embarks on a bloody quest for revenge against her oppressors. Along with her childhood friend, Anna, who also suffered abuse, she quickly descends, without hope, into madness and her own delusions. Anna, left on her own begins to re-experience what Lucie did when she was only twelve years old.

Fifteen years after a horrifying experience of abduction and prolonged torture, Lucie embarks on a bloody quest for revenge against her oppressors. Along with her childhood friend, Anna, who also suffered abuse, she quickly descends, without hope, into madness and her own delusions. Anna, left on her own begins to re-experience what Lucie did when she was only twelve years old.