The courtyard of the Hotel du Lac, furnished with half a dozen tables and chairs, a red and green parrot chained to a perch, and a shady little arbor covered with vines, is a pleasant enough place for morning coffee, but decidedly too sunny for afternoon tea. It was close upon four of a July day, when Gustavo, his inseparable napkin floating from his arm, emerged from the cool dark doorway of the house and scanned the burning vista of tables and chairs...