Robert think he has finally found "the one," and her name is Angela, an international-trade lawyer. She's bright, speaks four languages, and clearly likes Robert. The girl goes on to endear herself to Debra by complimenting her lemon chicken. Ray is also smitten with Angela, until he sees something disturbing during dinner.

At the urging of his parents and Debra, Raymond reluctantly takes Robert for a night out on the anniversary of his brother's divorce.

Robert has moved into a new apartment, and Raymond is jealous. Not because of the apartment, but because everywhere he looks, beautiful women are coming out of the woodwork, and they all seem to come by Robert's apartment.

Tempers flare when Marie accuses Debra of not returning a borrowed canister that holds sentimental value. Debra insists that she has already returned the canister, so she is horrified when she discovers that she still has the canister in her possession.

Robert is ecstatic when he is up for a job at the FBI. That is, until he learns that Marie's intrusive ways may be his undoing.

The Barones clash even more than usual when they get a child's-eye view of all the bickering that goes on in the family. The fireworks begin when the whole family attends an open house at first-grader Michael's school, during which the kids all read stories that they've written themselves.

Ray and Debra wind up in a two-week stand-off over a suitcase.

When Ray’s house is tented for termites, he and his family moves into his parent’s house and gives Frank and Marie a taste of their own medicine. Marie’s initial excitement that “Raymond has come home!” quickly fades, when the world’s greatest home intruders start to feel intruded upon.

Ray and Debra are horrified when Marie presents them with an abstract sculpture she made in art class, and which resemblance a part of the female anatomy. Frank, on the other hand, is totally mesmerized by Marie's creation.

Robert and Amy exchange vows in a classic Barone family wedding ceremony.

Robert discovers Pat smoking and she pleads for him not to tell anyone. When Amy later smells smoke on Robert, she tells everyone that he has been smoking. When Pat doesn't tell the truth, Robert ends up being yelled at. The next day, he tells Ray and Debra the truth, but it doesn't take long for the two to blurt out the secret in front of everyone, which leads to many more secrets being revealed.

Ray finally tells Frank and Marie how he feels about their constant intrusiveness after Marie accidentally drives the car through the front of his house.

Robert meets a beautiful woman who is a big fan of Ray's sports column and who mistakes him for Ray. When he doesn't correct her, he has no choice but to involve Ray in a complicated plot to keep the woman from learning Robert's true identity.

Robert and Amy convince their families to spend Thanksgiving together. When the Barones arrive at the Pennsylvania home of Amy's parents, they find that their differing family traditions encourage lots of lively conversation.

The women pressure Ray and Frank to accompany Robert to one of his therapy sessions. Instead, the three of them go to the track. However, even though they skip the therapy sessions, the three unwittingly get closer.

When Marie surprises the family with the news that she's treating them all to a two-week vacation to Italy, everybody loves the idea except Raymond. Not willing to let his sour mood spoil it for the rest of the family, Debra, Frank, Marie, Robert, and the kids go on their merry way and soak up the atmosphere, the sights, and tastes of the country.

Thinking it would be hilarious to show the party-goers a typical day in the life of Frank and Marie, Ray and Debra do a dead-on impersonation of the two that brings down the house at the party. But when Frank and Marie turn the tables and do a Ray and Debra imitation, the couple finds it much less funny.

Debra wants Ray to clean up after himself and not leave things around the house, Ray wants Debra to stop moving his things. So when Robert stop by with a gift for Raymond, a letter from his idol, Mohammed Ali, Ray makes a point of putting the letter in the kitchen drawer. Unfortunately, when Debra later goes looking for a coupon in that same drawer, she finds it a mess and decides to dump its content in the trash.

Ray fears getting his adenoids removed, but Debra convinces him to go through with the surgery. At the hospital, while Marie is in the bathroom, and everyone else in the waiting room, the nurse comes out and tells Debra that Ray isn't waking up from the anaesthesia.

Ray is complaining about the heat, Debra is getting tired of following Marie's strict schedule and of Ray's pessimistic attitude, Robert meets Stefánia's father, who is not thrilled with his daughter choice of man, and Frank is enjoying himself playing pétanque. After going on a long walk with his mother, Ray slowly starts to enjoy himself and appreciate where he is, no thanks to Marie.

The six-year on-again, off-again relationship between Robert and Amy is reaching a pivotal moment. Robert wants to propose to Amy, but there's one small formality the hopeful groom-to-be must take care of first: asking Amy's devout churchgoing parents for their daughter's hand in marriage.

Yet another bump appears on the rocky road to Robert and Amy's wedding, when the bride-to-be puts her betrothed in charge of writing the wedding invitations. Ray and Frank can't believe Robert let himself get roped into planning the wedding, they nevertheless come up with a plan to help ensure that Robert will never have to help out with the wedding again.

Fed up with his wife's constant lateness, Ray leaves Debra at home rather than take her to the ESPY Awards. While Debra is seething over Ray's actions, Marie and Amy get into a heated debate with Frank and Robert when they air their own grievances about their wives' blatant disregard for the time.

Upon returning from visiting friends at a retirement community in New Jersey, Frank and Marie tell the family that they plan on moving there. Not unsurprisingly, everyone is overjoyed hearing the news.

When Ray and Debra visit Frank and Marie's condo in the retirement community, they learn that they are going to be kicked out due to a number of complains from the other residents.