Paul Young is released after Felicia's deception is discovered by the police. News of Paul's return jolts the neighborhood, including Susan, who did not know that she had rented her home to him. Susan and her family struggle to adapt to their changed life, and Susan secretly accepts a job from her landlord, Maxine, to appear on her private home-run erotic website. After losing Orson and her business, Bree begins to rebuild her life by taking interest in her contractor, Keith. Lynette's old colle
Bree begins to think about Keith sexually, and accidentally runs into Juanita while watching Keith as she backs out of her driveway. While Juanita recovers in the hospital, Gabrielle discovers that Juanita's blood type is inconsistent with hers and Carlos, forcing Carlos to reveal that Juanita was accidentally switched at birth. Susan begins her new online job cleaning her house in raunchy lingerie for paying customers, keeping it a secret from Mike. The ladies meet Paul's new wife, Beth Young,
Lynette is stunned when Tom's doctor prescribes marijuana as a cure for his depression, and she switches the marijuana with oregano; Tom does not feel the difference and begins to think that he is high. Gabrielle convinces Bob to hire a private detective to find her real biological daughter, but keeps it a secret from Carlos. After discovering that Bob has talked to the family that has their biological daughter, Carlos threatens Gabrielle with a divorce if something happens. Susan clashes with a
Carlos and Gabrielle meet Hector and Carmen, the parents who raised their biological daughter Grace. Gabrielle offers to give Grace a Chanel purse, but Carmen does not accept it, stating that Grace is not spoiled; Gabrielle later secretly gives Grace a necklace. Lynette convinces Tom to hire a nanny so she can spend more time with her kids. After another argument, Renee lets go of Keith and tells Bree that she can have him. Paul buys his old house on Wisteria Lane and tries to convince Karen to
Susan is fired by Maxine after cancelling a session with a big client, and she has paid $9,000 to the advertising company to take down the advertisements with her face. After being confronted by Mike, Susan claims that she lent the money to Lynette, forcing Susan to confess her secret to Lynette. It is revealed that Paul was the person who salvaged Susan's advertisement, and he blackmails Susan into selling her house. Bree is exhausted with Keith's unrestricted libido, but he later confesses tha
Susan is forced to reveal her secret to Mike, who takes up an oil rig job in Alaska. Realizing he has no leverage, Paul gets Susan fired from her job by informing one of the mothers from Oakridge about Susan's website. Susan tries to attack Paul, but Beth pulls a gun on Susan to get her off the property. Juanita becomes suspicious of Gaby spending a lot of time and attention towards Grace, which culminates in Juanita cutting part of Grace's hair. Noticing Juanita’s jealousy, Carlos tells Gabriel
Mike has left town after taking the job in Alaska, and a reluctant Susan accepts Lynette's offer to be Paige's nanny while Lynette and Renee start a business in interior design. After undergoing menopause, Bree is pressured to tell Keith the truth. While meeting Keith's parents, Mary and Richard, Bree admits to being menopausal and leaves; Keith later suggests adoption, but Bree tells him that she does not want to have children again. Gabrielle fears that Bob might be trying to seduce Carlos aft
Felicia instructs Beth to learn more about Paul's past misdeeds, but is angered to learn that Beth is genuinely falling in love with Paul. Bree invites Keith's parents to a Thanksgiving dinner, during which Mary requests for a divorce, discouraging Keith from proposing to Bree. Later, Bree is stunned when Richard begins to flirt with her. Susan fights with Lynette about her techniques to make Paige fall asleep; Lynette wants Paige to self-soothe herself, but Susan insists on rocking Paige to sle
Keith prepares to propose to Bree with a special dinner, but the date goes wrong when Bree invites Richard to join them. Later, Bree visits Keith's apartment but finds Richard, who implies that Bree should be with him instead. To ensure that they can get Grace to live with them, Gabrielle informs ICE about Carmen's whereabouts. Experiencing second thoughts, Gabrielle poses as Carmen when ICE arrives, allowing Carmen to get away. Forced to flee to Texas, Carmen and Grace have an emotional farewel
Paul officially opens the halfway house after tricking Lee into selling his home, leading Lynette to start a protest among the neighborhood. As Gabrielle tries to cope with losing Grace, Lynette suggests that Gabrielle write a letter to Grace that would never be sent; Juanita discovers the letter and learns the truth about the baby switch. Upset, Juanita crawls into Bob and Lee's car. Keith proposes to Bree, who states that she is not ready to get married, but they compromise on Keith moving in.
Following the riot, Susan is advised to go on dialysis by her doctors, who were forced to remove a kidney due to her extensive injuries. After collapsing and having a seizure in front of M.J., Susan asks Lynette, Bree and Gabrielle to support Mike and M.J. if something bad happens to her. As Juanita tries to cope with her being switched at birth, Carlos and Gabrielle speak with a therapist, who advises them to erase Grace from their lives. Gabrielle is reluctant to do so and ends up buying a dol
Lynette plays revenge pranks on Tom for sleeping with Renee twenty years ago, but Tom defends himself, stating that they had briefly split up during that time. Gabrielle is horrified when Juanita and Celia break her doll, and she takes it to the doll shop owner, Miss Charlotte, to get it fixed; the two have an intimate conversation about Gabrielle's emotional attachment to the doll. At the hospital, Susan receives a visit from Sophie and her aunt Claire. Susan discovers from Claire that Sophie h
Bree finds out that Keith has a son he didn't know about through an ex-girlfriend, Amber, and offers to tell him. Stella announces that she is marrying her racist boyfriend Frank for his money; Lynette disapproves until Stella confesses that marrying Frank is easier than admitting her own loneliness. Susan receives dialysis treatment at the same time with Dick, another patient, and tries to empathize with him. After discovering that Renee regrets not having children, Bob and Lee take their newly
Paul discovers that Zach has been taking drugs and gambling, and it is revealed that Zach shot Paul. Mike encourages Paul to take Zach to rehab, pointing out that Zach is their son and needs help. Susan learns that a former classmate, Monroe, is willing to donate a kidney to her, but his actions become increasingly creepy and obsessive. When Susan rebuffs his advances, Monroe decides not to go through with the kidney donation. Lynette agrees to do a family photo with Frank and Stella, but Frank
Lynette forces Porter and Preston to move out, but they end up renting a room in Karen's house while continuing to rely on Lynette. However, Karen returns Porter and Preston to the Scavo house when they trash her house with a party. Susan struggles with the costs of her dialysis treatment and uses her dialysis as an excuse when a police officer pulls her over. While going out for dinner with Renee, Susan suddenly collapses while waiting for a table. Gabrielle returns to her hometown and is treat
Gabrielle clashes with Lee when she questions his parenting skills, leading Lee to suggest that Jenny and Juanita compete against each in the talent show. After discovering that Renee is considering trying for a baby, Lynette challenges Renee to babysit Paige for the night; Renee ultimately goes on a date and pays a waitress to babysit Paige. Beth tries to get back together with Paul, who coldly confirms that he killed Martha. Beth then visits Felicia, but is cruelly lambasted by her mother for
The housewives are shocked to discover Beth's suicide. Gabrielle is furious when Renee continues her neighborhood party as planned, leading Renee to reveal that her own mother killed herself when Renee was young. Bree becomes concerned about Andrew's drinking and tries to take him to an AA meeting. Recalling Beth's pain, Bree encourages Andrew to discuss his problems with her. Tom receives a lucrative job offer but declines it out of loyalty to Carlos; Lynette borrows an expensive sports car fro
After Susan's kidney transplant is successful, Dick advises Susan to gamble because of her good luck. When Susan wins a poker game against the other housewives, Susan visits Dick to tell him of her success, only to discover that he had passed away. Renee tries to introduce Lynette to the world of high class. Felicia tries to make peace with Paul, despite her hatred of him, and the two agree to scatter Beth's ashes. It is later revealed that the scattered ashes were fake, and Felicia is seen sift
When Tom attends a business seminar, Lynette is disappointed to discover that the seminars are unavailable for plus ones. After clashing with company president Meg, Lynette tries to pose as a successful woman, to no avail. Susan begins to have recurring sex dreams about Paul. Realizing that Paul has no support system, Susan bonds with Paul and offers to cook meals for him. Carlos continues to ban Gabrielle from seeing Bree, leading Gabrielle and Bree to plan a secret spa weekend together. Carlos
Carlos tells Juanita the truth about her grandmother's death, leading Juanita and Celia to believe that Bree killed their grandmother. The girls call the police, and Bree receives a visit from Chuck Vance, a police officer; Carlos arrives and claims that it is a misunderstanding. Bree thanks Carlos for not saying anything to the police, but he states that he did it for Andrew, not her. Carlos also refuses to forgive Gabrielle for sticking with Bree, leading Bree to encourage Gabrielle to return
Juanita is unable to sleep after watching a horror movie, and claims that a mysterious man is standing on the family's front lawn every night. To prove this is not true, Gabrielle and Juanita sleep outside in a tent; Gabrielle screams when she sees the mysterious stranger walking towards the tent, causing the man to flee. Bree goes on a date with Chuck Vance and discovers that he has researched her. Lynette and Tom want to take the family on a vacation, but get into an intense argument over the
A progressive dinner party thrown for Susan to celebrate her move back onto the lane leads to a shocking murder. Meanwhile, Gaby is stunned to learn the identity of the mysterious man who has been stalking her; Lynette and Tom attempt to put the spark back into their marriage by spending a few days alone together at a romantic Bed & Breakfast; after being placed under arrest for allegedly poisoning Paul, Susan must convince the police that she was being framed for the deed by Felicia; Bree begin
The Wisteria Lane residents each enjoy a progressive dinner; Renee begins a short-lived relationship with a bartender; Bree sees a connection with Chuck; the housewives cover up a fatal accident.