Law & Order

Ego (11x17)

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When the dead body of Karen Hall, an investigator with the State Attorney General's 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 Conroy's controlling relationships -- with the dead woman, with his wife and with a long-term girlfriend -- he quickly becomes a suspect.