In the wake of another unexpected attack, Angie decides the time has come for her and her family to move away from Wisteria Lane. In the meantime, Susan and Bree clash over the latter's affair with Karl Mayer, whereas Gabrielle and Lynette clash over the latter's pregnancy. Meanwhile, Katherine's crazy schemes have brought Mike to a point where he can no longer put up with her, and a heated arguement between the two of them has shocking results.