Set in a fictional European country in 1924, a Japanese exchange student meets a mysterious, brilliant girl who only leaves the library to sleep. Her brother, a detective, relies on her exceptional mind to solve difficult mysteries.
Victorique de Blois (voice)
Cordelia Gallo (voice)
Brian Roscoe (voice)
Kujou Kazuya (voice)
Sophie (voice)
Grevil de Blois (voice)
Avril Bradley (voice)
Cecile Lafitte (voice)