Felicia is found out; Paul moves back to Wisteria Lane; Lynette's old friend comes for a visit; Susan takes a job from her land-lady; Carlos gets disturbing news; Gabby hears an unpleasant story from Bree.

Lynette feels Renee is trying to sabotage her marriage; Bree accidentally hits Juanita with her car; Paul introduces the women to his new wife.

Susan discovers a copy cat in her line of work; Gabrielle hires a private detective; Lynette is shocked over Tom's doctor's remedy decision; Renee invites Bree to engage in man-hunting.

Susan is horrified to discover she's a cover model on outdoor billboard ads; Bree and Renee compete for Keith; Lynette takes advantage of Penny's generous offer to help look after Paige; Paul purchases his old house.

Susan angers an important client and incurs the wrath of Maxine; Renee and Gabrielle reveal intimate secrets to the wrong people; Housewife Emma Graham puts on a cabaret show, with surprising results.

As Halloween approaches, Susan is forced to reveal her secret; Juanita becomes suspicious of Gabrielle's sudden interest in Grace; Paul takes Beth out to light a spark in their unromantic relationship.

Bree is embarrassed to tell Keith she's going through menopause; Renee makes a tempting job proposition to Lynette; Gabrielle fears that Bob is trying to seduce Carlos; Beth begins to question Paul's motives.

A Thanksgiving feast at the Solis' results in discovering surprising news about the Sanchez's; Bree learns some of Keith's family secrets; Beth tries to uncover more about Paul's past misdeeds.

Gabrielle fights to keep Grace in her life; Keith plans a special dinner with Bree; Tom gets peeved at Lynette; Renee opens up to Susan about a dark secret.

Susan is in the hospital after being trampled in the riot; Orson makes a surprise visit; Renee wrestles with what to tell Lynette.

Susan continues to undergo dialysis, receiving a visit from her mother and aunt; Lynette seeks revenge against Tom; Bree tries to befriend a friendless Beth Young.

Lynette feels her mother is marrying for the wrong reasons; Susan tries to befriend a fellow patient; Carlos gets concerned over Gabrielle's interactions with her doll.

Lynette and Tom try to get the twins to move out; Carlos helps Gabrielle confront her past; Susan uses her kidney ailment to garner special treatment; Paul makes a decision about his life with Beth.

Susan vows to get the most out of life; Jealous of Bob and Lee's adopted daughter, Gabrielle pressures Juanita; Lynette tries to discourage Renee from adopting a baby; Paul kicks Beth out.

Paul causes problems for Susan and her kidney transplant; Bree becomes concerned over Andrew's escalating alcohol consumption; Renee continues with her neighbourhood party, following a resident's tragic suicide.

A shocking secret is accidentally revealed; Tom's new job means little time for Lynette; Susan learns that lucky streaks never last; Paul is shocked to find Felicia inherited his home.

Gabrielle covertly meets Bree when Carlos forbids them; Susan begins to have some inappropriate dreams about Paul; Felicia tries to regain Karen's trust in her campaign to bring down Paul.

Paul begins to suspect that Susan is responsible for his rapidly declining health; Lynette and Tom butt heads over where to go on their family vacation.

The residents each enjoy a progressive dinner, but the evening turns fatal when Gabrielle's stepfather appears.