"The annual Computer Horizons convention has brought the Hardys to New Orleans. The trouble begins in a jazz club down on Bourbon Street. Together with their friend Vanessa, they run into Billy Barta, a local guy from the convention, and its' one encounter they'll never forget ... Billy asks Vanessa to dance, Joe gets jealous, then gets into a fight. The next day Joe gets arrested - for the murder of Billy Barta! Billy Barta was into some serious criminal computer action and Frank and Joe are about to face some serious southern heat!"--Cover.