When two sisters feud over the family business, medium Emma Whitecastle doesn't need a Ouija board to know it spells trouble. But with a little help from the spirited ghost of Granny Apples, she may be able to solve one murder and prevent another . . . Sisters Lucinda and Ricarda Ricardo--better known as Lucy and Rikki--are at each other's throats over the family business, Roble Foods. Lucy wants to sell and Rikki is against it. Rikki asks Emma to...