Luhman 16 is a binary system of brown dwarfs - stars that have failed to ignite the nuclear fusion process inside them. Therefore, the sun never rises on the planets orbiting them.

The crew of the spaceship "Majestic Draght", consisting of aliens and humans, must plunge deep into the darkness to help castaways fighting for their lives here, of all places. But then something happens that no one could have expected …