When the Enterprise crew discovers a mysterious, futuristic vessel adrift in space, Captain Archer orders it brought onboard for further investigation. Inside the craft, the crew is shocked to find what is apparently a human body, charred beyond recognition. Trip and Reed take a closer look at the interior of the ship, and discover that it is much more spacious that it appears. They also discover a "black box" device within the depths of the ship and prepare to bring it up to Engineering for more research.