Kody Feels Defeated by Polygamy as His Wives Move On (Exclusive)

Moving on isn’t easy and Kody Brown knows how hard it can be.

The Brown family patriarch, 55, is still reeling from Christine, Janelle and Meri Brown’s decision to leave their plural marriage and continues to grapple with the fallout from their divorce in PEOPLE’s exclusive first look at marriage Sister Wives‘ Mid-season trailer for season 19.

Meri’s friends jokingly ask if she’s “into any men,” Christine goes wedding dress shopping after her engagement to David Woolley, and Janelle anticipates a new chapter “in the grandest sense.”

As all three ladies look to the future, the video cuts to Kody’s Valentine’s Day dinner with his only remaining wife, Robyn.

“So you’re okay with this being Valentine’s Day, just you and me?” she asks, to which he replies, “I feel like I’ve been beaten by polygamy.”

While Meri and Janelle have broken up with Kody, the worst could be yet to come. After Robyn admits that Kody is “very angry” about the breakup, the trailer teases a fight that may be brewing as Meri and Janelle express concerns about dividing their assets.

“I think they’re worried about whether I’m going to be fair or not. Divorce just takes away all trust,” says Kody as he looks at the piece of land that Janelle and Meri have both invested in.

“I’ll probably get a lawyer because I think he could just take his time if he wanted to,” Janelle says, while Meri tells the cameras, “I invested money. I’ll get my share of it.”

Eventually the scene switches to Meri and Janelle walking around the piece of land they helped finance as they contemplate what lies ahead.

“It is so wrong that we have to do this. “I’m so angry,” says Meri.

In his own conversation in front of cameras, Kody reflects on the sentimental value of the property and admits he doesn’t want to “sell” it.

At the end, as the tension rises and the fights are imminent, Kody asks Robyn if she would “accept me as a monogamist,” but she admits that her current relationship “isn’t what I wanted.”

The big question hangs in the air as Kody solemnly admits, “This is the end of this family. Right here, right now.”

Never miss a story again — sign up for PEOPLE’s free daily newsletter to stay up-to-date on the best of what PEOPLE has to offer, from celebrity news to compelling human interest stories.

Sister Wives airs Sundays at 10 p.m. ET on TLC.