Stabler goes rogue to find Emery and faces the truth behind revenge with one last assist from Joe.

Emery and Joe are back; playing both sides catches up with Joe, sending him to a fatal endgame.

As the "Collective" ramps up its body count, Stabler finds himself torn between family and the case.

A new wave of art activism puts Vargas in the hot seat; Stabler is brought into a new unit.

With one of Mexico's biggest players back on the streets, Stabler is pulled back underground.

Eli's career is questioned; leadership at the Camorra falls apart and violence ramps up.

Stabler and Isabella work to find who is behind the Camorra; Reyes goes undercover with Los Santos.

After an attack on Carisi's trial, signs of a new gang player make Stabler contact an old C.I.

Stabler recovers from an injury while Olivia Benson helps with finding missing sex worker Sad Eyes.

Stabler goes undercover as a big rig driver to expose an international smuggling ring; as he settles into his new identity, he gets to know the "working girls" and a pattern of disappearances emerges.