The bomb explodes, blowing up Torchwood. Gwen escapes and goes on the run with husband Rhys, with an army detachment under tough female Captain Johnson in pursuit. Dekker gives Frobisher cryptic written plans for a mysterious edifice the aliens - the 456 - want building though not even the P.M. knows what it is. Lois, Frobisher's new temp, accidentally finds secret information on Torchwood in her computer and is curious but Frobisher tells her Jack was the terrorist who caused the explosion.Gwen and Rhys hide in a lorry bound for London, where she discloses her ...