Twenty-year-old Gary Mannion calls himself Britain's youngest psychic surgeon, channelling a spirit from the dead to operate on the sick. He is a rising star in the world of spiritual healing, travelling the world to bring his alleged ability to effect miracle cures to a devoted following. In Young, Psychic and Possessed filmmaker Emeka Onono follows Gary as he tries to prove he really does have the power to heal. It is a journey into the supernatural that will challenge both sceptics and true believers. Emeka hears stories of miracle cures, watches Gary operate, and even participates in seances, before turning to science to try to separate fact from fantasy.