The ghost of dead punk rocker Sid is unlocking some pretty strange abilities in teenage geek Fergie, giving him a taste of power that he never imagined. But will he use it to clean his room, alter the solar system... or pick up girls? Meanwhile MI5's irascible baller Dorothy Culpepper, and her nervous, new recruit, are drawn to the Extra-Usual Affairs involving a scandalous haunting in Whitechapel in "Teenage Kicks," Part 2!