Law & Order: Special Victims Unit (1999) : 11x12

When a rich and powerful couple with political connections is found murdered in their bedroom, Detectives Olivia Benson and Elliot Stabler decide to speak to the deceased couple's daughter, Anne, for more information. After hearing Anne's account of a nefarious man who has been following her, the detectives soon discover that Anne's supposed stalker is none other than Detective Ash Ramsey of the Special Frauds division. Convinced that Anne killed her parents for their money, Ramsey becomes suspicious of Anne's business manager and is led to believe that he helped her steal money from the foundation she runs. When blackmail and embezzlement come into play, the detectives find that their lives may be at risk over a girl with some serious parent issues.