Bingo's apartment in Marbella has become too small when they want to spend time there together with the whole family so they go out to look for a new, larger house. Bingo and Julia's relationship is on shaky ground so before they get married they meet a couple's therapist for help finding their way back to each other.

The air is thick between Bingo and Julia after couples therapy and in order to calm things down and reawaken some romance, Julia plans a spectacular date for her and Bingo. Bingo and Julia will also celebrate their first Christmas together and they're going all out. Together with friends and family, and bankrolled by Julia, they spend it in Spain - but no fighting during Christmas!

Bingo and Julia are with friends and family in Sierra Nevada for their first Christmas together. They've rented a big house with space for everyone where they can prepare for Christmas. Christmas preparations aside, the group find time to go skiing, but neither the weather nor the women's mood is cooperating. The question is – will the group make it through Christmas without fighting?

Christmas in Sierra Nevada is over and back in Sweden awaits a new therapy session for Bingo and Julia. It gets emotional when Bingo is unusually open with his feelings. Julia's aunt Ann is single and Julia convinces her to create a dating profile. Bingo and Julia plan a themed party and get help from Elaine Eksvärd, an expert in rhetoric, to find a theme that's suitably PC.

Bingo and Julia's big theme party is approaching and Bingo is frustrated that Julia isn't helping out. Julia has bought an apartment in Lerum and Bingo, who wasn't there, goes to visit. Together with her mom and aunt, Julia goes to a store with wedding dresses and just the feeling of trying them on makes her want to get married.

Julia takes Bingo and the whole family to Ullared for some bargain hunting. Bingo's focused on coaching and styling Ann's friend Torbjörn so that he can get closer to Ann. Couples therapy continues for Bingo and Julia and everything is going in the right direction. They both want to get married and preferably in Las Vegas. The question is just whether Julia can get a visa.

After Julia's visa to the US is denied, Bingo does everything he can to find a new venue for their wedding. Julia's mom and aunt, together with her friends, have planned a bachelorette party for Julia and it's a day full of surprises. Afterwards, Julia returns home to Bingo, who has all the details ready to sell Julia the new wedding venue.

Bingo makes one last attempt at arranging a wedding with Julia in the Canary Islands, but they both realize that neither the place nor the time is right. Back in Lerum, Julia's parents reveal that they will renew their wedding vows in a couple of days. Even though Bingo and Julia are a tiny bit disappointed that it's not their wedding they're planning, they go all out to help Marie and Leif.