Led by Captain Jack Harkness, the Torchwood team delves into the unknown and fights the impossible. From an underground base built on a rift in time and space, the team responds to any alien threat-- a meteorite crash landing, sightings of extra-terrestrial technology, an unusual autopsy report, the spread of a deadly alien virus. Everyone who works for Torchwood is under 35. Some day that's because it's a new science-- others say it's because they...

The Torchwood team is faced with their fiercest threats to date-- one which throws the future of Torchwood and the entire human race spiraling into danger. They battle against the odds but do they stand a chance of saving mankind?