Episode 22 - And Lots of Security.../Come on Over for Dinner. 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 B&B; 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 begins to suspect that her new boyfriend may be gay; and Renee is devastated when she learns that her ex-husband is getting re-married. The Wisteria Lane residents each enjoy a progressive dinner; Renee begins a relationship with a bartender; Bree sees a connection with Chuck.

Episode 19 - The Lies Ill-Concealed. Gaby covertly meets Bree when Carlos forbids them from being friends after learning the truth about his mother's death. Meanwhile, saved by the late Beth Young's kidney donation, Susan begins to have some inappropriate dreams about Paul; Lynette is reluctant to be the "plus one" when she accompanies Tom to a weekend conference featuring the nation's top executives; and Felicia tries to regain Mrs. McCluskey's trust in her campaign to bring down Paul Young.

Episode 18 - Moments in the Woods. Susan starts gambling; Bree tries to stop Andrew from making a confession; Felicia moves back into the neighborhood and tries to form a truce with Paul.

Episode 17 - Everything's Different, Nothing's Changed. Paul Young stands in the way of Susan getting her much-needed kidney transplant; Lynette is furious with Tom when he passes up a lucrative job opportunity in order to continue working with Carlos out of friendship; Bree becomes concerned over Andrew's escalating alcohol consumption; and Gaby is shocked when Renee continues as planned with her neighborhood party after the tragic suicide attempt of one of Wisteria Lane's resident.

Episode 16 - Searching. Susan vows to get the most out of life when she learns that her dialysis isn't working and that, unless she receives a kidney transplant soon, she will die. Meanwhile, jealous of Lee and Bob's adopted daughter's routine for an upcoming school talent show, Gaby pressures Juanita to come up with a number that will outshine everyone; Bree makes it her mission to find a kidney donor for Susan.

Episode 14 - Flashback. Lynette fights back when her mother, Stella (Polly Bergen), tries to force the Scavos to pose for a family portrait with her obnoxious new husband, Frank. Meanwhile, Susan is presented with a kidney donation from an unlikely source, Gaby refuses to confront her past while undergoing therapy to discover what's causing her underlying obsession with her doll, Bree continues to keep the existence of Keith's son a secret from him, and Mike reaches out to biological son Zach to see if he was involved in adopted father Paul's shooting.

Episode 13 - I'm Still Here. Lynette tries to talk her mother out of marrying her boyfriend Frank, a rude and horrible man. Lynette thinks her mother will be marrying Frank for all wrong reasons. Gabrielle becomes obsessed with her doll which makes Carlos worry.

Episode 11 - Assassins. Susan's life hangs in the balance after being trampled by the rioting mob on Wisteria Lane; the fate of Paul Young is revealed following the aftermath of the riot, but who shot him?; Keith moves in with Bree but is shocked when Orson pays a surprise visit; Gaby finds it difficult to purge all traces of Grace from her life in order to repair her relationship with Juanita; and Renee wrestles with telling Lynette the truth about her past with Tom.

Episode 10 - Down the Block There's a Riot. Paul's nefarious plan for Wisteria Lane is put into full effect, Juanita discovers Gaby's secret, Bree invites Keith to move in with her, and Tom is confronted about his past indiscretion with Renee.

Episode 9 - Pleasant Little Kingdom. Gabrielle desperately tries to figure out a way to keep Grace in her life; Keith plans a very special dinner with Bree; Tom is angry at Lynette for not disclosing his special attributes to the other ladies; Renee tells Susan a deep, dark secret; and Paul's plan for Wisteria Lane is revealed.

Episode 8 - Sorry Grateful. Wisteria Lane finds Gabrielle and Carlos hosting Carmen, Hector and Grace to a bountiful feast. But the Solis's discover some surprising news about the Sanchez's that could threaten their time with Grace. Meanwhile, Bree invites Keith's parents to partake in Thanksgiving at her house and learns some family secrets.

Episode 7 - A Humiliating Business. Susan begrudgingly accepts Lynette’s offer to be baby Paige’s nanny; Bree is embarrassed to tell Keith that she’s beginning to go through menopause; Renee makes a tempting job proposition to Lynette; Gabrielle fears that Bob is trying to seduce Carlos after the two strike up a friendship; and Beth begins to question Paul’s motives on the lane.

Episode 6 - Excited and Scared. As Halloween approaches, Susan is forced to reveal her secret, sexy internet side job to a shocked Mike; Juanita becomes suspicious of Gabrielle’s sudden interest in Grace; Lynette becomes concerned about Tom’s mother’s memory lapses; Bree learns a secret about Keith; and Paul is encouraged to take wife Beth out on a date in order to light a spark in their unromantic relationship.

Episode 5 - Let Me Entertain You. Susan's days as a sexy internet sensation may be coming to an end after she angers an important client and incurs the wrath of her boss, Maxine; Renee and Gabrielle are headed for a smackdown after each of them reveals an intimate secret about the other to the wrong people; Bree finds herself exhausted by younger lover Keith's sexual stamina.

Episode 4 - The Thing That Counts is What's Inside. Susan is horrified when she discovers that she has become the face of the provocative internet company she's been secretly working for and is now the cover model for their outdoor billboard ads; Gabrielle tells her coveted secret to the ladies; Renee finds out that Bree is a grandmother and uses it to her advantage in an attempt to steal Keith away and have him for herself; Lynette takes advantage of daughter Penny's generous offer to help look after the baby; and Paul purchases the home he shared with Mary Alice, against wife Beth's wishes.

Episode 3 - Truely Content. Susan discovers that some of her best, sexy internet show moves are being copied by a competitor; Gabrielle hires a private detective to look into an important matter, unbeknownst to Carlos; Lynette is stunned when Tom's doctor prescribes a rather unorthodox remedy for his depression; and Renee invites a reluctant Bree to go clubbing with her to engage in some local man-hunting.

Episode 2 - You Must Meet My Wife. After Renee begins spending a lot of time with Tom, an angry Lynette feels she's trying to sabotage their marriage; Bree fires Keith without warning when she suddenly finds herself falling for him; Susan is wracked with guilt about lying to Mike about her new, risque side job; Gabrielle rushes to the hospital after learning that Bree accidentally hit Juanita with the car; and Paul introduces the women of Wisteria Lane to his new wife.

Episode 1 - Remember Paul? Paul Young, now out of prison, returns to Wisteria Lane with an enigmatic new wife; Susan, Mike and M.J. live in an apartment on limited funds; Lynette's successful college friends pays the Scavos an unexpected visit.