Dion Graham

When an FBI Agent Lewis is assaulted by a stranger, she asks Detective Benson to test her rape kit. Lewis goes back undercover and doesn't talk about the assault.

The detectives attempt to identify a body found floating in the Hudson River. After the victim is identified, her husband becomes the prime suspect.

Green and Cassady suspect arson in a string of church fires, but the discovery of a body in the ruins shifts the focus of the investigation to homicide.

Sinclair has brought to the stand Hector Acevedo, the man who Rodriguez roughed up, after he found it was Acevedo who broke into his mother's apartment and robbed and beat her.

As McNulty and the detail continue to stake out Marlo's crew, newly-elected Mayor Carcetti is finding he is stuck between keeping his promises on education and his promises on law and order.

Carcetti maps out a damage-control scenario, McNulty asks Landsman to pull police off the homeless case, Haynes' concerns about Templeton fall on deaf ears, and Dukie seeks out an old mentor for a loan.