In Part 2 of the reunion, tension between Aviva and Carole comes to a head as they unravel the details of the infamous "Bookgate" feud. Ramona digs herself into a deeper hole with Heather when she tries to explain her disdain for the Berkshires. LuAnn confronts Sonja about the decline of their friendship. Things take an unexpected turn when Andy asks Ramona for answers about the status of her marriage. LuAnn takes the opportunity to get even with Ramona for her past comments about LuAnn's divorce.