In this final episode of one-on-one interviews, Kody and Christine share shocking news that will change the family dynamic forever as the other wives weigh in on how it affects their future.

The Brown family continues to speak one-on-one with host Sukanya Krishnan about the highs and lows of last year. Christine discusses being a basement wife, while Robyn reveals her struggle for acceptance within the family.

The Browns sit down individually to talk about their most contentious season yet. Kody, Christine and Meri answer burning questions about the current state of their relationships, and the rest of the family discusses the challenges brought on by COVID.

After a family gathering, the Brown family has their first COVID exposure. A conversation with Kody is the last straw for Christine, and when he returns to her house, he finds his belongings boxed in the garage.

Kody faces off with his sons Gabe and Garrison, and they trade blame over COVID restrictions. Then, Janelle suffers a huge loss as Christmas is approaching. The family hopes they will all test negative and finally be together.

The Brown family grows more divided than ever; Christine and Janelle must choose between seeing Kody and seeing their older children; Robyn and Meri follow Kody's COVID rules so they can have Thanksgiving with him.

Janelle's kids blow up and call Kody's COVID rules "stupid." Later, at a family meeting to plan the holidays, Kody tries to persuade some of his wives to stay in town and follow his rules. Janelle walks out on him, angry and cursing.

Christine questions why a nanny is allowed around Robyn's kids when her family is not, so Kody produces a long list of COVID rules that the nanny follows. Janelle thinks some of it is ridiculous, but the wives wonder why they didn't get this list sooner.

Christine and Kody's daughter Ysabel has surgery in New Jersey to correct her scoliosis. The recovery is far more intense than anyone expected, and Kody's absence upsets Christine.

Meri and Janelle talk through old wounds after the family spins off in four directions: Christine takes Ysabel to have surgery in New Jersey, Janelle helps out while Evie gets foot surgery in North Carolina, Meri is in Utah, and Kody and Robyn stay home.

The wives come to a major decision about the property lots. Christine is leaving to take Ysabel to New Jersey for surgery, but Kody's refusal to go leaves Christine angry. Then, a member of the family has a big announcement.

Janelle's kids have strong opinions about Kody's COVID rules, and Kody makes a surprise visit to Meri's. Then, Kody organizes an outdoor get-together for the whole family -- their first time seeing each other in months.

After rejecting Christine's idea of moving back to Utah, Kody checks in with Janelle and Robyn. Then, Kody says he now wants his own lot on the property, and the family discusses the possibility of spending the holidays apart.