While Mike and Susan decide to move in together, Bree breaks off her relationship with George, who tries to turn her further away from Rex with a vicious lie. Thinking she is having an affair with Justin, Carlos breaks his house arrest to beat Justin up, landing Carlos in jail once again. Lynette interferes in Tom’s career once again with even worse consequences than before. Mike learns new information about Paul Young that leads him to take drastic action. A new family moves onto Wisteria Lane in the dead of night.