The Sister Wives visit Mariah and her fiancee, Audrey, in Chicago.

Tensions run high when Robyn has only 28 days to find a new rental home.

Meri prepares to evacuate as a forest fire heads toward her home.

Maddie's labor is a false alarm. Kody and Meri meet with their therapist.

After Maddie gives birth, an ambulance must be called for the baby.

Janelle gathers Kody and the wives to discuss their tense family dynamic.

The Browns and their friends discuss polygamy's decriminalization in Utah.

It's Kody and Meri's anniversary, but Kody isn't interested in romance.

Two teenage girls go through different rites of passage.

At 14, Priscilla is a fully trained gypsy wife in search of a husband.

Tommy teaches his non-Gypsy bride her role in Gypsy society.

Nettie worries that Mellie's stripping and fighting are out of hand.

Nettie and Kayla fight over who will get to plan Mellie's wedding.

The girls' bachelorette party road trip for Mellie gets out of control.

Mary's husband is in for a rude awakening and Andrew has a score to settle.

Mary tries to get past her troubles in New York with some big experiences.