A jealous Stacy comes to regret pushing Mark away. Wendy and Bill try to stop her mother from leaving after she misinterprets their purchase of wedding rings. Paul tries to keep his boss from learning about his girlfriend; and Lisa from learning about his "family." The Haymans have second thoughts about the diamond heist--and their break-up--after meeting the kids from the orphanage. Stella stings Elliot when she offers her harsh opinion about his play.