Nina and Douglas Archer are on the verge of divorce. He's retreated from her since his brother's death, and their dairy ranch is on the brink of bankruptcy. But they're both determined to keep it together for one last family vacation, planned by their devious ten-year-old twins. They're surprised to find themselves giving in to the romance of evening hikes and family cookouts. Still, Nina knows she needs an emotionally available husband. Will a once-in-a-lifetime trip show them the way back to each other?