A young girl is shot and Cosgrove teams with Det. Jalen Shaw to track down her killer. Benson and Stabler assist and realize it's more than a typical homicide. McCoy and Price seek justice against an international crime ring, but complications threaten the case.

The crossover continues on Law & Order: Special Victims Unit S24E01 Gimme Shelter (II) and Law & Order S22E01 Gimme Shelter (III).