Synopsis

Baroness Troixmonde, aka Filibus, the infamous air pirate, commits her thefts then retreats to the safety of her zeppelin. Super-villainess Filibus' airship is manned by a staff of mask-wearing, black-skin-suit-clad male lackeys who instantly obey her every command. Esteemed detective Hardy sets out on her trail, and an elaborate game of cat and mouse ensues: Filibus slips between various male and female identities to romance the detective's sister, and stages the midnight theft of a pair of valuable diamonds.

Baroness Troixmonde, aka Filibus, the infamous air pirate, commits her thefts then retreats to the safety of her zeppelin. Super-villainess Filibus' airship is manned by a staff of mask-wearing, black-skin-suit-clad male lackeys who instantly obey her every command. Esteemed detective Hardy sets out on her trail, and an elaborate game of cat and mouse ensues: Filibus slips between various male and female identities to romance the detective's sister, and stages the midnight theft of a pair of valuable diamonds.