As Erica's condition worsens, Cooper and Charlotte try to prepare Mason, who's in denial, for the worst; Violet and Pete find that they still have feelings for each other; Addison encourages Amelia to embrace her impending motherhood; and Sheldon and Jake treat a pregnant woman who was jailed for killing her other two children.
               
              
                Casts: 
                Kate Walsh, Paul Adelstein, KaDee Strickland, Caterina Scorsone, Taye Diggs, Amy Brenneman, Benjamin Bratt, Brian Benben, Griffin Gluck