The orders were simple: Board the derelict science vessel, discover what happened to its crew, and recover valuable company assets before the USCSS Callisto falls into a decaying orbit. But when the crew awake, they are shocked to find they are already aboard the Callisto, a crew member is missing, and a mysterious creature lies dead among them. Will they be able to solve the mystery, complete the job and find their lost crewmate in time? Or are they too late?