Dr. Emmet Cole, wildlife expert and TV host of the beloved series “the Undiscovered Country” goes missing deep in the Amazon. After a fruitless search for him, his wife Tess and son Licoln abandon hope and hold a memorial service to commemorate the wildlife expert’s amazing journey. Six months later, just as his grieving wife Tess learns to deal with her husband’s loss, Emmet’s location beacon mysteriously begins to relay a signal. Tess persuades Lincoln to join her and Emmet's film crew on a mysterious and deadly journey into the unchartered wilderness of the Amazon to find her missing husband.