Jane Boyle was an ordinary girl until she met a charming American named Malcolm Doran. After a month of dating, the man proposes to her, and she, leaving a promising job, friends and her beloved Paris, goes to New York to start a new life in a luxurious mansion on Park Avenue. But just before Jane leaves, her beloved grandmother dies, leaving her granddaughter a farewell letter, which says that she is a hereditary witch and is in danger. Jane is preparing for her wedding, struggling to cope with her magical abilities and her future mother-in-law, Lynn Doran. Soon the young witch learns the terrible secrets of her new family and begins to understand the danger her grandmother warned her about...