 Maisy Gibbons  series of unfortunate events shock the residents of Wisteria Lane when she is finally arrested for solicitation right out of her own house. This leaves unexpected consequences for Bree and Rex when Maisy s little black book becomes public of all her clients... including Rex. Meanwhile, Gabrielle and Carlos also face a crisis when their sewer system goes out at their house and they don t have the money to fix it. Also, Lynette braves a scandal herself when it s rumored that the twins, Porter and Preston, may have started their school s head lice epidemic. But Lynnette figures out that fellow housewife and home mother Tammy Bremmer started the rumors to divert attention away from her own trouble-making son. As Susan sinks into depression over her breakup with Mike, she finds a surprising ally: Edie whom she confides in her problems and suggests they sneak into Paul Young s house to look for any evidence of his involvement in Mrs. Huber s murder.