ISBN-13: 9781543159523 / Angielski / Miękka / 2017 / 216 str.
While sketching in Siena, Bernard Longueville meets Angela Vivian and her mother. Later, Bernard's friend and self-proclaimed "mad" scientist Gordon Wright calls Longueville to Baden-Baden to pass judgment on whether he should marry Angela. Bernard recommends against it, based on his belief that Angela is something of a mysterious coquette.