Twenty-seven years ago Gil and Kelly Jo Bates tied the knot with no plans to have kids. Fast forward 19 kids later and this tight-knit family, seemingly too good to be true, has a tremendous bond but are far from perfect. As you will see, when you have a house full of 19 children, from ages two to 25, daily chaos is multiplied exponentially, but so are the joyful and poignant moments that life can bring.
Newly engaged Josie plans her fall wedding; Tori and Bobby are expecting their first child; happily married couple Zach and Whitney renew their vows; Carlin's still head over heels for Evan.
After finding her dream wedding dress online, Josie wants to visit the designer's showroom in New York City to try on the dress; Evan and Carlin break tradition and look at wedding rings together.
Evan meets with Erin and Kelly Jo to brainstorm on where he should pop the question to Carlin; Josie and Kelton settle on an outdoor space for their wedding; Erin and Chad stop by Zach and Whitney's house after learning about Whitney's miscarriage.
It's a sweet surprise for Katie's 18th Birthday as her family celebrates the occasion with pizza and ice cream; soon-to-be newlyweds Josie and Kelton shop for an apartment they can share together once they're married.
It's the next chapter in Josie and Kelton's love story, as the countdown to their wedding ceremony begins; Josie tries on her dress one final time before the big day; Gil and Lawson pick up the 8-foot metal arch for the couple's outdoor ceremony.
The older couples have been married for several years, while the newlyweds are still getting used to married life; Whitney tries to name Zach's favorite snack; Michael tries to remember the first gift she received from Brandon.
Kelton and Josie head to Asheville, N.C., for their honeymoon; since the young couple's relationship has centered around coffee, they pay a visit to a cafe to get a lesson in latte art; the family gathers for Tori and Bobby's baby shower.