When HIV-positive teenager Lisa Downey (Janae Kram) is found murdered, it is revealed that she was carrying her older cousin Allison's ID. Unbeknownst to her family, Lisa had been living a double life as a hooker and porn-film actress, making her connections via the internet. After several suspects are questioned and released, the SVU teams is convinced that they've found their murderer--only to be thrown for a loop when he turns up dead, along with another teenage hooker. This episode is capped with a bravura performance by future Heroes costar Hayden Panettiere. ~ Hal Erickson, Rovi