Madison and Mykelti race to the altar; Kody tries to convince Mariah to forgive Meri for the catfishing incident; Janelle and Meri's therapist pushes them to take the next step in their struggling relationship.

A windstorm wreaks havoc, Madison receives the embarrassing gifts her mother dreaded and wedding preparations go awry at this polygamist bridal shower; Mykelti and Tony announce their engagement.