Meri gets emotional when she tries to tell the kids about the marriage-license shift to Robyn. Also: Kody wants to adopt Robyn's children from a previous relationship, but he wonders what her ex will have to say about it.
Kody plans a bonding trip to the beach with his five youngest daughters after admitting he has better relationships with his sons. Meanwhile, Madison's plan to join the Mormon church hits a snag; and Meri makes a decision about attending therapy with Janelle to improve their strained relationship.
The adoption of Robyn's kids nears as the Browns sign the official papers with their lawyer. Meanwhile, Meri sees a doctor to discuss her recent weight loss; and Christine and Kody have another session with a marriage counselor after their trip to Texas.
The Browns are in Alaska doing activities such as dogsledding and deep-sea fishing, but a pregnant Robyn can't stand the smell of raw fish. Meanwhile, Logan and his girlfriend go on a double date with Madison and her boyfriend, who later asks Kody for a private chat; and Meri admits she's been involved with a man online who isn't who she thought he was.