The Shadow has a network of agents, each of whom now wears a ring similar to his own, and is then joined by Margo Lane, a socialite born with the gift of telepathy herself who quickly discovers Cranston's identity. In the film, the evil Shiwan Khan is an admirer of Ying-Ko who later also becomes a student of the Tulku, learning the same powers of illusion and telepathy but never reforming or regretting his murderous ways. He seeks to finish his ancestor's legacy of conquering the world by first destroying New York City, using a newly developed atomic bomb as a show of his power. Khan nearly succeeds, but is thwarted by The Shadow. In a final psychic duel, the hero telekinetically hurls a shattered piece of mirror directly into the villain's forehead, instantly rendering him unconscious. Shiwan Khan is not killed and wakes up in an unidentified asylum where he is now under the care of a doctor who is secretly one of The Shadow's agents. Due to his head injury, surgery was performed on his frontal lobe, removing his telepathic powers and forcing him to remain imprisoned in the asylum.