When the bodies of two teenage girls are found Detectives Briscoe and Green call in extra help from the Special Victims Unit. With the help from Detectives Benson and Stabler, they find that the girls were on a trip to NYC, and that one of the girl's sister was supposed to be keeping an eye on them. What really changes the case is when they find that the sister may have had something to do with their deaths.
This was a great episode. It was nice to see Benson and Stabler from SVU helping out Detectives Bricoe and Green. It was interesting to see the storyline, because I don't think that I had ever seen an episode of Law and Order that had a female perp who was so cold hearted before this one. I just couldn't understand how she could have just offered her sister and her sister's friend up to her boyfriend like she did.