Piracy and witchcraft within the same family, even when kept secret, eventually bubble to the surface.Discovering his father's history of piracy and his mother's heritage of witchcraft as pirates invade his home, Oliver Goodfellow and his younger brother, Edward, embark on an adventure to claim a fabled treasure while unraveling family secrets and unearthing their own magical gifts. Along the course of their hunt for treasure, Oliver and Edward enlist the help of their three aunts, a coven of witches with slightly awry magical skills, to battle an infamous pirate captain who seeks the treasure for himself and desires revenge against the Goodfellow family. To secure the treasure and defend their lives, every member of the family must employ their unique power. For Oliver and Edward, they must first uncover what power resides within them.