Mark and Liz arrive in stunning Costa Rica, eager to explore one of Central America's most beautiful and diverse countries. From the thrill of the Canopy Zipline in the lush Jaco rainforest, where they glide like Tarzan above the treetops, to the natural beauty of Puntarenas with its 264 miles of exotic coastline, every step is packed with excitement.

The couple joins an adventurous group for a waterfall combo tour, combining ATV riding and horseback trekking through breathtaking scenery. But danger lurks amid the beauty. A mysterious theft occurs—only Mark and Liz escape unscathed—and suspicions arise about their fellow travelers. When two members of the group reveal shocking hidden identities, a deeper mystery unfolds.

From the sunlit shores of Tortuga Island to encounters with deceitful crooks and a whispered tale of hidden treasure, Mark and Liz must rely on their instincts, courage, and unshakable bond. As they journey through the vibrant heart of Costa Rica, adventure, danger, and discovery await at every turn.