The bestselling, critically acclaimed sci-fi series returns! It's 75 years after the events that left the Roche Limit colony in flames. When a crew of military and science personnel are sent to the forgotten and desolate planet on a mysterious expedition, they quickly learn its dark secrets and that their mission is not what they thought it to be. With danger lurking all around, the crew members fight to find a way off the planet and resist the mysterious presence that haunts them all.