Season two goes deeper into this unconventional--yet somehow relatable--family as they experience the ups and downs of living a plural lifestyle, from the Browns' bold decision to "come out" as polygamists on national television to the changes brought on by their recently extended family. After learning that they are under investigation by the police for their lifestyle, Sister Wives now follows the Browns as they try to go on with their lives - by visiting the family ranch in Wyoming, planning a Halloween celebration and taking the brood on a winter cabin trip. But throughout season two, the tension mounts steadily until finally--fearing that their happy, loving family could be torn apart--the Browns make an enormous decision that will change their lives forever.