"Sons of Perdition" is a term used by some Latter Day Saint denominations, including the FLDS Church, to describe former members who have apostatized from their religion and faith. The term is derogatory and intended to convey unholiness, sin and "evil."
This film tells the story of three teenaged boys banished from their southern Utah polygamous community by Warren Jeffs, the sect's self-proclaimed prophet. Part of a growing group of exiles, the boys are condemned to hell by their community and denied further contact with their families. The boys must now survive on their own in mainstream America, which for them, is a whole new country.