This episode of Strange Matters discusses the sudden and mystifying disappearance of two Dutch girls, Kris Kremers and Lisanne Froon, who went missing in Panama after they had set out on a hike. A long and exhaustive search of the area where the girls should have been turned up empty for weeks, as teams from both Panama and the Netherlands searched the trails for any signs of the missing hikers. As the investigation continued, clues would be found that revealed a slight amount of information about the lost girls, but at the same time brought up even more unanswered questions as to what had actually happened. As this case caught international interest, ideas and theories surrounding this mystery arose in an attempt to give some any of explanation behind this case. This episode covers the events that lead up to and followed the disappearance of Kris and Lisanne, as well as presenting the multitude of possible theories that have been brought forth by both investigators and mystery lovers alike around the world.