SVU AGENTS FIN AND ROLLINS PAY A VISIT TO CHICAGO TO HELP THE INTELLIGENCE UNIT TRACK DOWN A SERIAL RAPIST/MURDERER – Voight (Jason Beghe) and Antonio (Jon Seda) enlist the help of agents at the Special Victims Unit in New York, Fin (guest star Ice T) and Rollins (guest star Kelli Giddish), to help track down the culprit of a series of rape/murders. Burgess (Marina Squerciati) has an opportunity to prove herself to Intelligence. Elsewhere Lindsay (Sophia Bush) enlists the help of Halstead (Jesse Lee Soffer) to act as her date for her high school reunion to get back at an old rival. Elias Koteas, Patrick Flueger, LaRoyce Hawkins and Archie Kao also star. Ice T, Kelli Giddish and David Eigenberg guest star.