As the team are knocked unconscious we find out how Jack, Toshiko, Ianto and Owen were initiated into Torchwood.
Gwen finds the darker side of Torchwood when a teenager disappears, investigating why hundreds of people have vanished without a trace. Jack is obstructing attempts to find them, and the answer appears to lie in the rift.
When an old cinema re-opens, past horrors emerge to stalk the streets of Cardiff. As bodies are found, in a state between life and death, Torchwood must act fast. Who are the Night Travellers? And how can Torchwood capture these mysterious killers?
Gwen’s hen night and wedding do not go according to plan, when an alien shapeshifter intervenes and Jack must destroy the big day.