In April 2014, two Dutch students, Kris Kremers and Lisanne Froon, arrived in the mountain town of Boquete, Panama, full of excitement and curiosity. They were adventurous, optimistic, and eager to explore the beauty of Central America. On April 1st, they set out for what was supposed to be a short afternoon hike on the Pianista Trail. Hours later, their host family’s dog returned home alone. Kris and Lisanne never did.

What followed was one of the most chilling mysteries in modern true crime, a trail of eerie photographs, desperate emergency calls that never connected, and personal belongings discovered deep in the jungle weeks later.

How did two experienced young women vanish so completely on a well-traveled path? And what really happened in those final hours high in the Panamanian rainforest?

Join me as we trace their steps, ...