Unforgiven Sins (2006)

Monique Simpson is the seemingly random victim of a kidnapping by a charming baller and a limousine driver. Imprisoned against her will, she soon discovers that she was kidnapped by members of a drug cartel to replace the lover of the cartel's leader. After an incredible ordeal, Monique escapes her captors and plays an instrumental role in assisting local authorities in solving a highly publicized serial murder case. Told in flashbacks as Monique is debriefed by detectives, there is much more to her kidnapping than the authorities are led to believe.