With all the recent turmoil in their lives, it’s time for vacation! Libby, Shadow, Greg, Alexis, and JJ load up in their RVs and caravan to Utah. It doesn’t take long before they meet the quirkiest couple. 95-year-old Eugene Walker and his third wife, 85-year-old Agatha. While enjoying live music one evening at Lake Powell, the group cannot help but admire the infectious energy and spunk of this elderly pair as they dance the night away. They are the cutest! After befriending the sprightly dancers, however, Libby and her companions become suspicious and a bit frustrated. Their stories don’t add up. Eugene is particularly sneaky and secretive, especially when it comes out that he’s on a treasure hunt. After spotting the fearless travelers for the third time in yet another campground in a different town, they begin to question—are the older pair following them? When Eugene suddenly goes missing, things get complicated.

Long lost relatives. Monoliths. Valuable Civil War-era treasures. It’s all connected, but Libby struggles to figure out how, and she finds herself caring about what might happen to this old man who has worked his way into her heart. One thing is for sure, this vacation becomes a whole new adventure for Libby and Shadow, and the danger and action become non-stop as they seek the answers.