Kody Brown is your average guy from Las Vegas, NV - except for one small detail. Brown has four wives: Meri, Christine, Janelle, and Robyn. This unconventional family is the focus of the TLC series Sister Wives, which sets out to explain how the sister wives' marriage works. Legally speaking, marriage can only exist between two individuals, but the sister wives' rules are different. In their church, the Apostolic United Brethren, polygamy is permitted and men often have multiple wives. Brown himself is only legally married to one woman; the other unions are spiritual but treated as binding.
This sister wives' marriage is considered unconventional, and a lot of rules apply when it comes to joining the Brown family. Some of the rules the sister wives follow seem reasonable, like rearing children together and making decisions as a group. Other regulations, however, might seem a little questionable - like the strict rules in place regarding the chastity of their kids.
If you've ever wondered what it would be like to be a sister wife, read up on the boundaries and requirements of a polygamist marriage.