Desc: Through Fire and Air: With Pearl White, Crane Wilbur. Pauline'a (Pearl White) wealthy guardian Mr. Marvin, upon his death, has left her inheritance in the care of his secretary Koerner, until the time of her marriage. Pauline wants to wait a while before marrying her stepbrother Harry as her dream is to go out and have adventures to prepare herself for becoming an author. Koerner takes advantage of this, convincing her to go up in a hot air balloon- only to try and kill her, therefore taking her fortune. Will he succeed?