Paul Young returns to Wisteria Lane with questionable motives and Lynette's friend pays an unexpected visit to the Scavos.
After being trampled on by a rioting mob, Susan's life hangs in the balance. Elsewhere, Gabrielle tries to repair her relationship with Juanita.
A high school girl is suffering from a rapidly escalating series of symptoms as the team race to diagnose the problem. Meanwhile, Taub tries to persuade his wife's trust and House dares Wilson to decorate the condo by himself.
Holmes and Watson pursue a computer hacker responsible for three murders, including the murder of a visiting Russian billionaire.
Frank is ordered to attend a parade honouring a man who conspired in a bombing against the police. Danny investigates the return of a teen who suspiciously disappeared 13 years ago. Jamie and Eddie try to help a woman they believe is being exploited.