Brittany's stalker in Baltimore is interviewed and says that he saw her being attacked by someone. When going to question the parents, the detectives discover that the Janaways have returned to Baltimore, so they make the trip to Charm City. They get the father in the box and he demands that they prove he did it. The attorneys fight over jurisdiction but the judge rules in favor of Baltimore and the two teams of prosecutors must work together.

This crossover starts on Law and Order S08E06 Baby, It's You (I).

Danvers brings news of his appointment to the District Court bench as the investigation of a government official named Janine McBride continues in New York. Their prime suspect Chesley Purcell is dead and her shooter is in the hands of the Feds. The Baltimore detectives investigate the background of Chesley Purcell and it turns up the name of a man in prison who still appears to be running his organization.

This crossover starts on Law and Order S09E14 Sideshow (I).