 At the end of season two, Nick, Aimee and Ashley enter federal witness protection.In the last scene, he sheds a tear looking at the decaying shipping shoreline, symbolizing the death of blue-collar work in American industry.Nick makes a brief appearance in season five, heckling Mayor Tommy Carcetti’s ribbon-cutting ceremony for the conversion of a derelict grain pier into condos and waterfront commercial space, contrary to what his uncle Frank had hoped.