They were frisky, eager and exuberant, and they had all been friends in the States. They were plainly unthinkable. They were noisy, overconfident, empty-headed kids of twenty-one. They had gone to college and were engaged to pretty, clean girls whose pictures were already standing on the rough cement mantelpiece of Orr's fireplace. They had ridden in speedboats and played tennis. They had been horseback riding. One had once been to bed with an older woman. They knew the same poeple in different parts of the country and had gone to school with each other's cousins.