I believe only reason Maxwell has not had a mysterious suicide while in prison is that she has similar videos in safe keeping that will be released immediately if she dies under questionable circumstances. It is questionable whether this woman had access to Epstein’s video collection or was able to make copies.
She might be falsely claiming so, in a desperate attempt to avoid getting Arkancided. Or she is truthfully claiming so, and also wants her palm greased in addition to no Arkancide. If she gives them her only copy, though, she’ll be found Arkancided in the morning.