Series Finale. With the specter of jail time looming, Bill charts out contingency plans for the family, while orchestrating a last-minute referendum on the Senate floor. Meanwhile, Barb goes forward with her plan to join a reform-minded church; Margene contemplates taking a hiatus to serve as a volunteer abroad; and Nicki despairs being left alone as her family splinters.

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With Alby on the run and posing an imminent threat, the Henrickson family finds itself in lockdown mode; a frazzled Nicki decides to break Cara Lynn's 'dependencies'; Barb spars with Bill about her new church's stance on polygamy; Lois begs Frank to rescue her from confinement; Margene vows to repay Pam for her Goji investment; Ben and Bill debate what to do about Rhonda.

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Bill looks to Alby's past in an effort to thwart his ambitions, leading Alby to concoct yet another diabolical scheme. Meanwhile, Barb is pulled into the firestorm surrounding Bill and Margene; Nicki's 'rescue' of a skittish compound wife leads to complications; Margene finds herself at the crossroads in her business with Goji Blast; Cara Lynn's secret leaks out.

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Bill eyes a wedding as a chance to reseal his commitment to his three wives. Nicki, in the meantime, looks to take full advantage of her special day. Alby makes a game-changing power play; Lois resists Barb's vision of her future; Marge is cautioned about the financial pitfalls of Goji Blast; Cara Lynn brings a guest to the theatre; Heather changes her mind about Ben.

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Barb capitulates on Bill's marital plans, but not on her hopes to attain the Priesthood. Meanwhile, Bill faces new impeachment pressure; Nicki chafes at the status quo; Margene eyes a sponsor for her pro-polygamy children's rally; Cara Lynn puts in extra hours with her tutor; Alby vows to combat Safety Net; Bud Mayberry warns Bill of an imminent threat; and more.

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Bill makes a deal in the Senate, but finds new obstacles to his livelihood being raised by LDS officials. Meanwhile, Barb considers a dramatic life change; a legal obstacle hinders Bill and Nicki's efforts to adopt Cara Lynn; Margene preaches the Goji gospel; Rhonda encourages Verlan to do Alby's bidding; and Don takes another hit for Bill.

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With his swearing-in ceremony only days away, Bill searches for ways to overcome the anti-polygamist sentiment swelling among State officials. Meanwhile, Barb, Nicki and Margene struggle with personal revelations; Nicki pushes for Cara Lynn's adoption; Lois learns the source of her ailment; and Ben rewards Heather for her sensitivity.

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The Henricksons try to put on a unified face during Christmas, but the family is tested amidst numbing revelations. Meanwhile, Lura takes drastic measures in response to Alby's zealous efforts to 'purify' the compound; Lois drifts towards the deep end; Bill tries to soften up a senator; Ben bonds with Heather; and Cara Lynn looks for answers about her father.

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Bill's attempt to stage a 'safety net' meeting for polygamist leaders is hindered by Alby and Home Plus objectors. Barb makes an effort to find common ground with her mother; Nicki learns the extent of Adaleen's isolation; Marge despairs over the quandary involving Ana and Goran; Cara Lynn impresses her math teacher, and Greg.

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Season Five Premiere. After some restful post-election days in the wilderness, reality hits the Henricksons hard on their return to Salt Lake City. At Home Plus, Bill tries to bolster morale in the wake of his polygamist revelation. On Capitol Hill, he faces an uphill battle for his political life. And at home, Bill must assuage some very real concerns of his wives and kids.

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