A woman becomes a professional killer in order to seek revenge against the ruthless gangster who murdered her parents in this action thriller from director Olivier Megaton and writer/producer Luc Besson. As a young girl, Cataleya (Zoe Saldana) saw her parents killed in cold blood. Now Cataleya is all grown up, and she's determined to settle the score. Going to work for her uncle, Cataleya methodically begins working her way up through the criminal underworld, taking out every criminal in her path on an obsessive quest to bury the man who single-handedly destroyed her life.