The reigning romance queens (PopSugar) and New York Times bestselling authors of The Soulmate Equation and The Unhoneymooners present a charming and laugh-out-loud funny novel filled with adventure, treasure, and, of course, love.Lily Wilder, daughter of a famous treasure hunter, never expected to fall in love with Leo Grady, the city boy who came to work at her family's ranch. But when an unexpected tragedy occurs, the two are ripped apart...seemingly forever. Fast forward ten years, and Lily is eking out a living by taking out tour groups to explore the gorgeous red rocks of southern Utah, wondering how she'll ever save up enough money to finally buy back the family ranch her father sold so many years ago. Every year, Leo Grady's best friends take a bros trip. Imagine his surprise when he finds out that he and his friends are signed up for a tour with Wilder Adventure Travel. Face to face with his old flame, Leo must wrestle with his heart, and see if maybe this is a second shot at something real with the girl of his dreams. But when disaster strikes a couple days into the trip, much more is on the line than love. Together, Leo and Lily set off to solve a long-lost puzzle before they end up in hot water.