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.

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.

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

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

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.

When Ray witnesses Debra's hypersensitive mood and generally annoyed reaction to everything he says and does, he checks the calendar and realizes it's going to be a long couple of days ahead. In his desperate attempt for a "quick fix," he makes a bad situation worse by suggesting that a simple pill will help with his wife's insufferable mood swings.

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.

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.

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.

Depressed that Marie and Debra can't resolve their differences, Robert decides to join a support group and his cousin Gerard convinces him to attend a Inner Path meeting. The Romano family is concerned that Robert has joined a cult, and Marie insists that Raymond join Robert doing an upcoming meeting, so that he can keep an eye on his brother.

Marie instantly tries to get the upper hand in her relationship with her new daughter-in-law when Amy and Robert return from their honeymoon, but Debra steps in, determined to stop Marie's meddling once and for all.

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.

Since Debra’s parents will be out of the country on Thanksgiving Day, she, Ray, and the kids make plans to spend the holiday at Frank and Marie’s house. But their dreams of turkey with sausage stuffing and yams with marshmallows on top are quickly shattered by Marie’s new heart-healthy diet.

Ray takes Ally over to her friend Molly's house for a sleepover. He is mortified when Molly's mother turns out to be Peggy, the same Frontier Girl troop scout leader that he had a run-in with doing the cookie sale last year. Things get awkward when she pats his rear after he helps her set up a tent for the girls.

When Marie crashes and ruins her Tupperware party, Debra decides that she's had just about enough of her mother-in-law's constant interference. She puts pen to paper and writes a letter to her mother-in-law.

When Raymond chooses his mother's spaghetti and meatballs over his wife's lemon chicken for dinner, Debra blows a gasket. With good intentions, Ray asks his mom to teach Debra how to make her world-famous dish.

Ray and Debra are discouraged when they realize that their sex life isn't what it used to be. They reassuring each other that it's not an unusual occurrence for older couples to experience since the kids are always underfoot, they're sleep deprived, etc. Trying to make themselves feel better, they approach Frank and Marie asking them what constitutes a "normal" sex life for an older couple.

Debra throws the Barone family into turmoil when she creates a dish that everyone likes. Ray can't believe it when he tastes Debra's braciola, his wife has finally cooked something he likes. But Marie is not happy when she sees the effect Debra's cooking prowess has on Ray, Robert, and Frank.

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.

When Marie blurts out an embarrassing incident from Ray's past, he can't figure out how she came by that information. He is mortified when he realizes that she used to read the personal diary he kept as a teenager.

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.

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.

When Ray gets hit on at the airport after losing his wedding ring, Debra gets jealous and tries to get back at him by going to the supermarket without her wedding ring but her plan backfires on her when nobody pays attention to her.

When Ray learns that scout troop leader Peggy and her daughter have targeted his parents house as a spot to make a big sale for themselves during the Frontier Girls' selling competition, while Ray and his daughter Ally were assigned to a terrible spot, it means war.

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.