Lucy, with her mother and her photographer father, has just moved to a small rural community in New Hampshire, and with her new friend Nate she plans to spend the summer taking photos for a contest, but pictures sometimes reveal more than people are willing to see.

During a road trip, thirteen-year-old Olivia, a budding photographer, tries to recreate a Treasure Hunt she once shared with her sixteen-year-old sister, Ruth, while watching for signs that Ruth's depression is back.