Lydia gets suspended from duty and bonds with an injured witness. A high-speed chase haunts Chickie, and John tries to clean up a neighborhood.

Sammy seeks answers in the desert. Lydia and Josie babysit an important alcoholic witness before a murder trial. And John and Ben go against procedure to help a child in need.

Nikita, Michael, Alex and arms dealer/reformed rogue agent Cyrus stage a daring operation at the tightly secured G20 economic summit.

When Riggs visits his father-in-law in prison, a walk down memory lane reveals an old secret about his deceased wife. Meanwhile, Murtaugh tries to impress Captain Avery, and, united by the death of a mutual friend, Trish and Leo Getz try and solve a murder on their own.

Brenda investigates the death of a son of Taylor's friends.

Brenda probes the murder of a young woman at a restaurant.

The CBI team heads out to a run-down Wild West tourist town to investigate the death of the town's owner. Meanwhile, Kirkland tries to uncover the extent of Jane's knowledge about Red John.

Nikita, Michael, Alex and arms dealer/reformed rogue agent Cyrus stage a daring operation at the tightly secured G20 economic summit.

When a car with a young girl in the backseat is stolen, the SVU investigates whether it was a crime of opportunity or a targeted abduction.

When Riggs visits his father-in-law in prison, a walk down memory lane reveals an old secret about his deceased wife. Meanwhile, Murtaugh tries to impress Captain Avery, and, united by the death of a mutual friend, Trish and Leo Getz try and solve a murder on their own.

Brenda probes the murder of a young woman at a restaurant.

The CBI team heads out to a run-down Wild West tourist town to investigate the death of the town's owner. Meanwhile, Kirkland tries to uncover the extent of Jane's knowledge about Red John.

Nikita, Michael, Alex and arms dealer/reformed rogue agent Cyrus stage a daring operation at the tightly secured G20 economic summit.

While working a celebrity murder, Lydia discovers the pros and cons of being in the spotlight.

Lydia gets suspended from duty and bonds with an injured witness. A high-speed chase haunts Chickie, and John tries to clean up a neighborhood.

Sammy seeks answers in the desert. Lydia and Josie babysit an important alcoholic witness before a murder trial. And John and Ben go against procedure to help a child in need.

When Riggs visits his father-in-law in prison, a walk down memory lane reveals an old secret about his deceased wife. Meanwhile, Murtaugh tries to impress Captain Avery, and, united by the death of a mutual friend, Trish and Leo Getz try and solve a murder on their own.

When a car with a young girl in the backseat is stolen, the SVU investigates whether it was a crime of opportunity or a targeted abduction.

Brenda probes the murder of a young woman at a restaurant.

Nikita, Michael, Alex and arms dealer/reformed rogue agent Cyrus stage a daring operation at the tightly secured G20 economic summit.

Murtaugh and Riggs respond to the murder of an escaped patient of Dr. Cahill's who mysteriously goes off the rails. The investigation brings to light a hidden scheme far bigger than they imagined. Meanwhile, Riggs' anger gets the better of him once again.

Emery and Joe are back in town, sending Stabler on a wild goose chase of false leads; playing both sides eventually catches up with Joe; Stabler and Emery end up being one step ahead of him, sending Joe closer to a fatal endgame.

With the help of an old academy buddy, Stabler goes rogue in the hunt for Emery; using OCCB allies when he can, Stabler must face the truth behind revenge, with one last assist from Joe.

Cormack investigates the link between Ezekiel's missing cousins and Isabel's murder. He probes Joe about his connection to Ezekiel, but Joe refuses to cooperate. Billy Hopkins claims to have evidence implicating Steve Walcott.

Billy Hopkins is involved in a motorbike crash hours before he was due to meet with Cormack. Turner concludes it was an accident, but Cormack suspects foul play. He is starting to think that Billy's fate, the missing workers and Isabel's murder could all be connected.

Rigsby and Van Pelt go undercover as a couple with relationship problems to investigate the death of a woman who received advice from a radio love doctor.