In addition to twin sisters Nikki and Brie Bella being two of the most popular divas in recent WWE history, they are romantically involved with two former WWE champions on the men's side, John Cena and Daniel Bryan, respectively. That quartet is at the forefront of this show, which provides a look at their lives away from the bright lights and big stage of the world-famous arenas where they compete. Entering new chapters in their lives, both personally and professionally, the stars move in together as they deal with injuries, Daniel and Brie's retirements and John's burgeoning career in Hollywood.
Nikki and John contemplate a decision that affects the entire family; a pregnant Brie poses nude.
Nikki refuses to let her brother JJ talk to her boyfriend, John Cena, about JJ's marital problems, afraid that John will never want to propose to her; Brie puts her husband on a labor simulator so he can feel what its like to have a baby.
With John Cena busy on the road, Nikki starts to miss her dog, Winston, and tries to get him back from Brie and Bryan, causing a custody battle; a frustrated Brie uninvites Bryan from their baby shower; JJ agrees to work on his broken marriage.
Nikki finally gets a tag team match with John Cena; a major legal discussion throws the family through a loop; Kathy's surprisingly active sex life leaves her kids scratching their heads.
The family travels to wine country to support the launch of the new Bella wine, and Bryan disapproves of Brie tasting the wine while pregnant; JJ's silly pranks wind up severely injuring Nikki; Kathy has a major meltdown in front of the family.
An injury in the ring puts Nikki's WrestleMania tag-team match with John Cena at risk; Bryan makes everyone take a DNA test and the results are shocking.
Rumors about John Cena proposing to her at WrestleMania prompt Nikki to get back in the ring no matter what the cost; Brie and Bryan realize they are just weeks away from giving birth and need to get things in order.
Brie decides that she wants to join her sister and John in San Diego, but Daniel is not interested in moving; Nikki and John have an honest conversation about major life decisions; the WWE clears Daniel to return to in-ring competition.
Nikki is finally cleared to wrestle again; although Brie is eager to start training for their comeback, Nikki finds herself distracted with unexpected emotions and uncertainty about her future as Mrs. Cena.
Nikki leans on Brie, Bryan and the Bella family for their unconditional support following her breakup with fiancé John Cena, all while preparing for the Bella Twins' big return to the WWE 25th anniversary of "Monday Night Raw."
The Bella Twins make their much-anticipated WWE return in the first Women's Royal Rumble Match, but when their training lacks that Bella Twin magic, the sisters wonder if they have what it takes.
After the news of their breakup goes public, Nikki is caught off guard by John.
With Nikki and John Cena reunited, the wedding is back on; Nikki gets pushed to her limits as her family starts intervening on who should walk her down the aisle; Brie and Bryan's attempts to have a romantic date turn into total disasters.
While John Cena is out of town for media events, Brie steps in as a substitute fiancé to help an overwhelmed Nikki plan the wedding of her dreams; Bryan is shocked when Brie spends $30,000 on a piece of art behind his back.
Nikki plans the bachelorette party of her dreams with her family and friends in Paris but Brie has other plans to liven up the party; Nikki tries to hide her emotions and anxiety from the rest of the girls about her upcoming wedding to John Cena.
Nikki's Paris bachelorette continues and Brie pulls out all the stops to throw a grand masquerade ball; after almost three years of seeing multiple medical specialists, Daniel Bryan finally learns the fate of his career with WWE.
The Bella twins jet off to New Orleans for an electrifying WrestleMania where Daniel Bryan makes his long-awaited return to the WWE ring; Nicole realizes her dream of being Mrs. Cena may no longer be her happily ever after.
The twins have to face the fact that they are in two different places in their lives, with Nicole's new single lifestyle and wanting to start fresh in Los Angeles, and Brie and Bryan trying for a second baby.
The Bellas start their huge comeback at SummerSlam ringside with Ronda Rousey in New York; Brie goes behind Bryan's back and meets with a plastic surgeon; newly single Nicole is surprised to find that a family dinner turns out to be a blind date.
A newly free and single Nicole is determined to break the rules and revamp her lifestyle with sexy Ferraris, cigars, a beach house, and a secret date with an old dancing partner, concerning both her sister and her mom. While Brie is worried her sister is having a mid-life crisis, she is also faced with the emotional challenge of leaving Birdie for the first time to go on the road with Bryan for their new WWE storyline.
Nicole goes behind Brie's back to rekindle her chemistry with her old Dancing with the Stars partner, Artem. Brie becomes upset when she finds out Nicole is training with Ronda Rousey without her and Bryan. And as the Bellas make their first appearance back on RAW together, Brie is reminded that she needs to train twice as hard after making two major mistakes in the ring.
The Bellas overload their schedule the week of their first ever Birdiebee fashion show and an overwhelmed Brie cancels on an appearance a day before, leaving Nicole frustrated that she needs to pick up the slack. However, all of this exhaustion takes a toll on Brie.
Brie becomes emotional and overwhelmed by the backlash she receives on social media since accidentally injuring Liv Morgan in the ring, leaving her wondering if she has taken on more than she can handle. Meanwhile, Nicole takes the plunge and agrees to go on a date with Peter Kraus and is pleasantly surprised by their immediate connection during their romantic night together.
Nicole is asked to be the Main Event at Evolution. Brie wonders if she should hang up her boots. Bryan tries to balance his road life with setting an eco-friendly example for their daughter.
With the first ever Women's Pay-Per-View just weeks away, Nicole and Ronda Rousey's publicized in-ring feud sparks a fire in Nicole that she's never felt before. Meanwhile, Brie drops a bombshell on her sister and her family with some news nobody saw coming.
The first-ever Women's Pay-Per-View, Evolution, is finally here. The Bellas take New York by storm with their media appearances and a Bella Army-filled pep rally. Nicole is determined to show the world what she is made of in her historic Main Event match against Ronda Rousey, while Brie finds the courage to speak out against the bullying she faced this past year.
This was a year of change for the Bella Twins, and in true Bella fashion they head to Napa Valley to reflect before they move apart and continue on their separate journeys for once in their lives. While Brie is ready for a calmer life with hopes of another baby, Nicole, done playing it safe, finally spreads her wings into the arms of a new love interest.