Secluded in a mansion at the edge of town for the past two years and treated as a monster due to the poison her skin produces, Cardia spends most of her time sleeping alone in a tower. A routine suddenly broken one night when the mansion is raided by the army and she’s taken into custody… but not for long, as the gentleman thief Arsène Lupin wants her for reasons of his own.
A Victorian era steampunk action-romance with a bit of drama and mystery that features characters drawn from various literary works.
More Information:
aniDB
Crunchyroll
Wikipedia