It was high noon of a perfect summer's day. Beneath green sun blinds, upon the terrace overlooking the lawns, Paul Mario, having finished his lunch, lay back against the cushions of a white deck-chair and studied the prospect. Sloping turf, rose-gay paths, and lichened brick steps, hollowed with age, zigzagging leisurely down to the fir avenue, carried the eye onward again to where the river wound its way through verdant banks toward the distant town.