So why is she back in town? Bishop's fixer Charles Lester (Wallace Shawn) rears his ugly head. "He's back and because he comes back into the picture, intimidating Alicia [Julianna Margulies], that causes Kalinda to come back and help her," Robert tells TVGuide.com.
Does that mean Kalinda saves the day and she and Alicia celebrate with a final round of shots? "You will not be disappointed," Robert teases of their long-awaited reunion. "We think it will be very satisfying."