Thirty-four-year-old Wren Waters believes that if you pay attention, the universe will send youexactly what you need. But her worldview shatters when the universe delivers two life-alteringblows she didn't see coming, and all she wants to do is put the whole heartbreaking mess behindher. No one is more surprised than Wren when she discovers that geocaching-the outdooractivity of using GPS to look for hidden objects-is the only thing getting her out of bed and outof her head. She decides that a weeklong solo quest geocaching in Oregon is exactly what sheneeds to take back control of her life.Enter Marshall Hendricks, a psychologist searching for distraction as he struggles with a life-altering blow of his own. Though Wren initially rebuffs Marshall's attempt at hiker small talk, she's beyond grateful when he rescues her from a horrifying encounter farther down the trail. Inthe interest of safety, Marshall suggests partnering up to look for additional caches. Wren's nolonger quite so trusting of the universe-or men in general-but her inner circle might argue thata smart, charismatic psychologist isn't the worst thing the universe could place in her path.What begins as a platonic road trip gradually blossoms into something deeper, and the moreWren learns about Marshall, the more she wants to know. Now all she can do is hope that theuniverse gets it right this time.