4 Esposas, 1 marido

The Browns are a seemingly regular family on the outside, but they have a twist. This extraordinary family is on the verge of another huge change that could transform their dynamic forever.

Kody heads south to court his potential fourth wife, Robyn. Meanwhile back home, the wives express their true feelings about their new possible sister wife as they make preparations for Christine’s new baby.

Kody and his teenage daughters throw a birthday party for his new fiancee, Robyn. Meanwhile, first wife Meri struggles with feelings of jealousy as the whole Brown clan moves Robyn and her anxious kids closer to the family home.

Kody's fiancee Robyn helps out with the kids while Kody and his pregnant third wife Christine go to the hospital. A week overdue, they must make an important decision on whether or not to induce labor.

While the three wives buy a friendship ring for Kody's fiancee Robyn, Kody prepares to celebrate his 20th Anniversary with his first wife, Meri. But when nothing goes as planned, will Kody end up in the dog house?

As the wedding nears, the three wives help fiancee Robyn pick a wedding dress, a cake and a venue for their unique polygamist wedding reception. Meanwhile, it’s Janelle’s birthday, and Kody has a special trip planned.