Law & Order: Special Victims Unit Episode 6.12 Identity

Complications ensue in the investigation of a Stone Cold Assassins gangbanger who fell off a building after the victim that he tried to rape bit him in self-defense, causing him to fall. When the victim's twin sister admitts to the crime, and said she was the one on the roof and was almost raped, which is seemingly impossible due to the evidence until the secrets regarding the sister's true genetic identity are revealed. They find that she was born a boy, and after a botched circumcision was raised female. Investigation reveals more regarding the doctor's ulterior motive to prove that nurture supersedes nature.