We last left Susan in Mike's house with Zach holding her hostage at gunpoint. He's waiting to kill Mike because he thinks he killed his father, Paul. When Mike comes home, Susan tackles Zach. In the resulting confusion, Susan trips and falls, the gun goes off harmlessly and Zach runs off.
At the hospital, where Susan is being treated for the lip she accidentally bit, Julie hears Mike giving police a different version of events, one that downplays Zach's murderous intentions.
Julie tells Susan and she confronts Mike about it. He admits he doesn't want to press charges. He tells her about how Mary Alice and Paul killed Deirdre because of Zach. He's interrupted by a call from the police -- they've just found Zach. He's dead. Since Paul is missing, Mike and Susan go to the morgue to identify his body. Only it's not Zach. When Susan sees Mike's reaction, she realizes what he was about to tell her - Zach is his son. She freaks out and leaves him there.
She shows up at his house later to tell him that she's so happy he has a son since he always wanted children. But she can't let Zach near Julie and so she decides they can't move in together. She runs off in tears.
Bree tells her friends she can't fall apart after Rex's death. She has to stay calm to deal with his emotional mother, Phyllis. When she starts emphasizing how happy Rex's life was pre-marriage, including asking he be buried in a hideous prep school tie, Bree tells her to say what she really means. Phyllis tells Bree that she ruined Rex's life when she married him. Bree snaps and bans her from the funeral, until Andrew and Danielle beg her to reconsider. Bree relents and Phyllis apologizes to her and all is well. Until the funeral, where Bree sees that Rex is wearing the hated prep school tie and not the Ralph Lauren tie she picked out. "Don't close that coffin!" she orders and in full view of the entire church, demands Tom's tie and props up Rex's body so she can put it on instead.
At her job interview, Lynette tries to make a good impression on Nina, who doesn't approve of anyone who takes time off to be with their kids. Lynette assures her it won't be a problem. But then the day of her follow-up interview, Tom throws out his back and can't take care of the baby, so she's forced to take her to the interview. She manages to wow Nina's boss with her multitasking skills, changing the baby while pitching them ideas on how to take their agency to the next level. She's hired, although Nina is less than thrilled.
John shows up at Gabrielle's house with a suitcase -- he's ready to move in and start a life with her and the baby now that Carlos is in jail and knows about their affair. But she's still mad at him for spilling the beans and throws him out.
Gabrielle visits Carlos in jail and tells him she's sorry and she wants to start over. He tells her he wants a paternity test. She fakes a test that says he's the father and is surprised when he isn't happy. He says all he asked for was for her to be faithful and she says his meddling with her birth control was worse than her affair. "We're not very nice people are we?" Carlos asks. "At least we're still rich," she says and they both nod sadly.
Bree introduces herself to new neighbor Betty Applewhite and her son Josh, asking Betty if she can play the organ at Rex's funeral since their organist is on vacation. Betty agrees and tells Bree "Us widows have to stick together."
