Time travelling astronauts confront an astonishing future Earth.

War blights 2050’s Earth. Hoping to give the planet a better future, six astronauts embark upon a covert mission. As the crew navigate the complexities of an inscrutable world, nearby inhabitants appear to assist but continually confound their mission. The astronauts are certain that the populace harbour secrets. To add to their grief, the team must deal with internal subterfuge and a spy amongst them. Will they succeed in time and save humanity from itself… or is their faith in their expedition misplaced?

The challenges of 2457 force each team member to confront personal struggles, as humankind's evolving relationship with technology weaves its way through The Enigma Nexus.