Ever since the magnificent Miss Loucien gave up teaching to join the Bright Lights Theater Company, school days have lacked a certain . . . drama . . . especially for Cissy, who longs for a life in show business, and Kookie, who craves adventure. But when a diphtheria outbreak interrupts the dull routine, Cissy and Kookie are evacuated to the doubtful safety of the Bright Lights' summer home--a shipwrecked paddle steamer on the flooded Missouri...