Stabler goes undercover to catch smugglers; as he gets to know the girls, they start going missing.

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

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

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

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

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

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

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

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.