Young woman is found trespassing in a family's home, and Detective Elliot Stabler is called in to catch the intruder. The trespasser's wallet leads Stabler to a surprising suspect, his daughter, Kathleen Stabler. Detective Stabler is shocked to find his daughter has fallen in love with the kind of crowd he spends his days condemning. With his family life at stake, Stabler must decide how far he will go to save Kathleen, even turning to his estranged mother, Bernadette Stabler, for help. In order to save Kathleen, Detective Olivia Benson knows that she must step in to help her friend and partner before things take a turn for the worst.