Felicia Tilman, sister of the missing Mrs. Huber, arrives on Wisteria Lane. Tom and Lynette fire Claire after he sees her naked late at night. Bree takes in her husband Rex after he suffers a heart attack, but asks the pharmacist on a date. Karl reappears and Susan learns he cheated on her with Edie while they were married. Needing money, Gabrielle returns to modelling.