An evening out at Riff's sees Paul complaining about his meddlesome new producer, and Jamie venting about her same old credit-grabbing boss, who happens to be seated nearby.

What brought Paul and Jamie together? Was it fate or a big coincidence? Jamie's belief that it was fate annoys Paul to no end, especially because Jamie is spending more time with Lisa than with him.

An unemployed Jamie is envious of Paul, whose work is something he loves to do. Meanwhile, Paul feels betrayed by his producer Lou, who is now tampering with Paul's latest labor of love.

Lisa acquires her 15 minutes of fame under a pseudonym in her shrink's book, and Paul is caught in the middle of the sibling squabble that follows when Jamie takes exception to being called Lisa's overbearing sister.

The death of a Paul Buchman affects Jamie and Paul quite suddenly, leaving them without cash or credit. Meanwhile, Paul is morbidly curious about his namesake.

Fran tells Jamie that she may be pregnant, and Paul finds out from Ira that Ira may have gotten someone pregnant, but neither realizes that it is Ira who might have gotten Fran pregnant.

Paul invests in a startup venture, bringing out a virtual-reality system with Ira, after a demo but without consulting Jamie, who reacts calmly to his actions, both real and imagined.

A Valentine's Day story that begins with Jamie and Paul at Rockefeller Center rink side and moves back three years to the day they finally moved in together and ended up engaged.

Jamie and Paul are horrified to discover that Paul has unwittingly handed over their revealing homemade video to the Family Network, instead of a documentary about a zoo.

The Buchmans find letters written by former tenants of their apartment chronicling a World War II love story that Jamie feels parallels her and Paul's.

Althrough he is pretty disturbed by Jamie's lenieny to her younger school college, Paul accepts to hang out with them on a blind date that Jamie organised for Nick & Fran. But, while talking about an idea for a movie about the fastest cook on the world, Paul discovers that the waiter at the Riff's is no one else than Mark, Fran's ex-husband...

The real marriage anniversary arrives and Jamie gives Paul a gift - swiss military knife - and receives a gift from Paul - a machine for making sugar products. Both disappointed with their gifts, they go to a store where it turns out that they have totally different opinions about children. Then, when they have lunch with Paul's sister, the Buchmans try to entertain Susan's son Nah while she's on the phone. Paul realizes that having kids is nothing different than having a dog, but Jamie has totally different opinion...

A wave of heat and the death of climate device rushes Paul and Jamie to find a refreshment. They go out on the streets of NY, but find out that there it's even worse. Jaime convinces Paul that they should runaway from the town and have dinner in a restaurant by the sea where they used to eat. But, while borrowing Fran's car, Jamie gets upset to find out that Fran got her old job...

As the Buchmans' sex life waxes and wanes, Lisa snags a pair of free dinners, Fran loses a window office and Ira acquires a silent partner.

Paul's ideas on how to meet and engage the opposite sex are tested by Jamie in a hypothetical encounter, while Ira has a very real encounter with Jamie's friend.

Paul and Jamie are advised by their lawyer to select guardians for the baby in case of their death. But, to their astonishment, rejections pile up. Meanwhile, Jamie is flattered by the attentions of an 18-year-old Bobby Rubenfeld.

The Buchmans find a baby-sitter they are comfortable with, but Paul and Jamie's first evening out by themselves begins with Paul not in his pants and ends on an even more unusual note.

Paul convinces Jamie to quit her job. Joan is posing for ""The 20 Most Eligible Bachelorettes in New York"" for a magazine and Debbie is jealous. Paul, Jamie, Ira, Joan and Debbie go to Riff's, where a fire breaks out while Paul is in the bathroom. Ira saves Ursula's life while Jamie, Debbie and Joan run out, leaving Paul in the bathroom. Joan asks Debbie to marry her.

Jamie and Paul have a full house for Thanksgiving dinner. Meanwhile, Mabel may be allergic.

Mabel's first real film is a biography, looking back at her family's twisted history.