'Sister Wives' Premiere: Kody's Reveals Biggest Fear About Christine Leaving Marriage

'Sister Wives' star Kody Brown tells Christine what he's afraid might happen if she leaves their plural marriage. The two ended their relationship back in November, while the new season of the TLC hit was filming. When Christine tells Kody she wants to move to Utah, he expresses his main concern about it, which involves his money. 'Sister Wives' airs Sundays on TLC.