Kushtrim Hoxha

Robert Lewis obtains new evidence against Danny in the shooting case of Thomas Wilder; Jamie and Eddie respond to a drunken driving accident involving a public figure; a slain police officer's wife asks Frank to keep her son out of the police force.

A woman claiming to be a former associate of Sherlock's brother tells Holmes and Watson her life is in danger.

Root goes undercover at a radio station to protect the host of a conspiracy theory show who may have stumbled on information that someone is willing to kill to keep secret. Also, Samaritan's agents try to convince a member of the team that their goals are noble.

When a congressman's aide is found dead after testifying in a corruption case, Shaw and Riley discover the suspect may be someone close to home; as Price solidifies his case against the defendant, Baxter proposes they go after an accomplice as well.

The eruption of an Icelandic volcano strands Elizabeth at an airport in Ireland with the Turkish foreign minister, so she tries to broker a deal with him to save the lives of thousands of Syrian refugees. Also, Henry gives advice to Alison about an awkward topic.

The team scrambles to find the group responsible for an assassination attempt on a UN diplomat; Whelan and Reyes find a clue in the depths of the city's tunnel system; Stabler balances the investigation with his mother's increasing need for support.