For customer Betty Boop, psychic reader Prof. Bimbo conjures up an adventure on a haunted tropical island in his crystal ball. Bimbo is a fortune teller; Koko is his doorman; Betty is a customer. Bimbo sees a ride on a steamship, a wreck, Betty stranded on a tropical island. Betty then gets trapped inside a haunted grass hut; Bimbo gets her plea for help, and comes to her rescue. Back at the fortune telling booth, Bimbo reveals himself, but the ghosts come out of the crystal ball and start chasing them.