I like that this episode is centered around Natalia, and her determination to solve the crime, despite being injured from the kidnapping. Hopefully, I don't have to keep seeing Natalia get kidnapped, drugged, held against her will for more episodes to come, like Ryan and his many experiences of house fires and explosions.
It has to take a very strong dude or weapon to turn a woman's head that far. I hate to say it, but Walter's reaction had me rolling.
As for the 4 years difference, maybe it's just me that is not familiar with the similar murders of the two women. I could get previous or old episodes shown back in CBS.com with the two CSIs, but I don't remember Miami showing any old ones that can connect with a story of new episodes. I wish that I am familiar with this story, if there was such an episode connected to About Face 4 years ago.