Cavendish, Sir Isaac

Isaac is a British spy operating undercover in Kuchen. Because Kuchen insisted on maintaining neutrality, even though the era falls between the two world wars, the British government seeks to determine if Kuchen can be influenced (by force, if necessary) to support their side. Consequently, Isaac is dispatched, and for nearly a year he works in Kuchen disguised as an author, although he is not the only secret agent working undercover there.
Isaac actually received the title "Sir" for his service to his country. His parents were fallen noblemen who, due to poverty, were evicted from their manor, a situation that deeply affected his sister. He has three younger siblings: a sister named Rosa and two younger brothers. At some point after their eviction from the manor, Isaac was left to care for his younger siblings and was separated from his parents. He joined the army to earn money and support the family during World War I (a period he refers to as "hell"), and due to his outstanding conduct in battle, he was recruited into the secret services.
Isaac owns a motorcycle and usually carries a revolver. Additionally, he seems to have strange connections with some of the alumni of Rosenstolz academy.