Law & Order - Season 11 Episode 17
Ego

When the dead body of Karen Hall, an investigator with the State Attorney Generals Office Criminal Division, is found in a Manhattan river, Detectives Briscoe and Green find that her boss, Frank Conroy, had written off her disappearance as a random kidnapping from an Albany train station. But as more is learned about Conroys controlling relationships -- with the dead woman, with his wife and with a long-term girlfriend -- he quickly becomes a suspect.