Molly Moon has spent her entire life in a miserable orphanage run by the hairy, snaggletoothed Miss Adderson. But when she finds a mysterious book, Molly discovers an extraordinary talent — she can hypnotize anyone! Accompanied by Petula the pug, Molly hypnotizes her way to New York and Broadway stardom. But hot on her trail is the sinister professor, who is determined to use Molly to stage the crime of the century...