April and Drew Briney celebrate a milestone anniversary while Angela and Auralee tend to the children; the Snowdens forge ahead with potential sister wife Joselyn; the Alldredges regroup after Melina doesn't show up and focus on Vanessa's pregnancy.

The Alldredges' world is rocked by an unexpected phone call; Ashley Snowden proposes a new potential sister wife; the Brineys get some shocking news that threatens to tear them apart.