Arnott is convinced Gates played a part in Jackie’s disappearance. With Fleming’s help, the anti-corruption team tries to trap Gates into revealing his involvement in covering up Jackie’s crimes.

When Steve Arnott is transferred to a police anti-corruption unit, he finds his target is the city’s top detective, Tony Gates. Can Gates really be as good as he appears?…

As the team are knocked unconscious we find out how Jack, Toshiko, Ianto and Owen were initiated into Torchwood.