The year is 1975. In the remote African savannah region of northern Nigeria, a lone Peace Corps Volunteer mysteriously disappears while searching for a secret oasis. It was an innocent-enough camping trip that went horribly wrong. In a race against time, three of his friends - two Peace Corps Volunteers and a Marine security guard from the U.S. Embassy - embark on a search and rescue mission like no other. Their manhunt takes an unexpected turn...