S14, E15: Detective Rollins (Kelli Giddish) comes home to find her sister Kim (guest star Lindsay Pulsipher) in her apartment, beaten up by her abusive boyfriend, and this time, pregnant. The SVU squad does all they can to keep her safe, but an unexpected visitor forces Rollins to take drastic action. Once again Internal Affairs must open an investigation into the SVU's unconventional methods, and the squad is in jeopardy of losing one of their own. Also starring Mariska Hargitay (Detective Olivia Benson), Ice-T (Detective Odafin Tutuola), Dann Florek (Captain Donald Cragen) and Danny Pino (Detective Nick Amaro). Also guest starring Robert John Burke and Carolyn McCormick.