Viscount Wodehouse's family has an eldest daughter named Monika. Praised by local aristocrats for her Indian mother's exotic beauty and her self-control, she has a secret identity as an erotica writer. After the First World War, a charity banquet had disrupted her life when a certain someone dragged her into a murder case of an aristocrat. To protect her loved ones, Monika investigates various leads and analyzes clues to unveil the truth behind the baron's death.