Three witches find themselves called from all over the country to an old mansion on historic Summit Avenue in St. Paul, Minnesota. Their mission? To protect a portal through time that connects their backyard in the present to the same spot in 1920s St. Paul during the height of Prohibition. The Jazz Age beckons, with its bootleggers, gangsters and illicit speakeasies. But so do murders committed across time, murders only the Witches Three can solve.