The Sister Wives struggle to accept that this will be their last Christmas in Utah; a massive change to the family dynamic.

The Browns head to New York to appear on national television for the first time as open polygamists in the Season 2 opener. Back at home, the kids attend their first day of public school.

The Browns visit Kody's family in Wyoming, hoping to find some tranquility in the wake of the police investigation involving the family.

Meri goes to the doctor for a cancer screening, but will the results be more than she bargained for? Meanwhile the wives are doing something they've never been able to do before: invite their monogamous friends over for dinner!

The Brown family starts to build their new life away from Utah; one of the wives has news to announce to the family.

Kody must tell the younger children that they will be leaving Utah forever; plans turn to panic when the media gets news of the move.

Candy, pumpkins,and Polygamy: The Brown family celebrates Halloween with 16 trick or treaters, 21 colorful costumes, and 24 great pumpkins.

To celebrate Christmas, the Browns head off to a snow-bound cabin in the mountains to get away from the pressure of their ongoing police investigation. And later, a decision will be revealed that will affect the families lives once again.

Kody, Meri and Robin realize that there are no polygamist houses to be found in Las Vegas; a surprise birthday party for Meri.

Kody and Janelle plan a private camping trip that results in a discussion about family finances. Meanwhile, Robyn opens up about her insecurities of not wanting to be a burden on the family financially.

It's Wife #3's turn with Kody! Christine and her kids head to Vegas so they can spend time some alone time with their dad in her favorite vacation spot. Meanwhile back at home, Meri decides to take the rest of the family out for a bowling night.

Robyn finally announces her new pregnancy; the older teens' discontent over their new life starts to bubble to the surface.

Kody, Christine and Janelle experiment with working in real estate; the teens are going out with new friends in Las Vegas; Robyn and Kody receive a scare.

After finding out Robyn's been spotting, she and Kody rush to see their midwife to find out what's wrong. Will their worst nightmare come be a reality? Later, the wives are on a mission to make over one room in each house.

We follow Kody through four days of his astonishing life, moving each day to the house of a different wife. Hear how his family and relationships with his wives has changed since the move. Plus, we finally learn the sex of Robyn and Kody's baby.

Kody and his wives finally return to his hometown for the first time as open polygamists. How will his childhood friends receive him? Later, after revealing the sex of the baby, Robyn and Kody finally decide to announce the name.

The sisters open up about an issue that has bothered all of them—their weight! Watch the sisters speak candidly about their battle with the bulge and see their attempts to the shed pounds as they they make their way to a gym for a body fat analysis.

Christine's daughter, Ysabel, and Robyn's daughter, Breanna, are moving out—to Meri's house. But will Meri be in over her head having them temporarily under her roof? Then, the Browns are off for some camping fun, but the teens have different ideas.

When another couple from the Browns' church in Utah comes to visit, the conversation turns to polygamy. How will the Browns respond to questions surrounding courting another wife and dealing with jealousy? What advice will they offer to ensure success?

The Brown family nervously accepts an invitation from a religious professor to talk to her students in Boston. Anxious about the question they will face, how will they respond? Meanwhile, the older teens tag along to visit some of Boston's best colleges.

The Sister Wives get makeovers and head to the strip for a night on the town while Kody stays home to babysit all the kids. How will they react when they come face to face with all the "adult" entertainment Vegas has to offer?

Kody heads for the Vegas strip for a guy's night out on the town, testing his wrestling skills against a mixed martial arts fighter and answering his friends' questions about his lifestyle. Meanwhile, the wives help setup Robyn's new nursery.

The Sister Wives are buzzing with excitement as Robyn's first contractions finally kick in. But not everyone is happy about it. The emotion builds as each of the Browns face their true feelings about Robyn's family becoming their own.