As I tended the engine I saw, even when I tried to avoid her, the figure of Helen Holbrook in the stern, quite intent upon steering and calling now and then to ask the course when in my preoccupation I forgot to give it. The storm was drawing a dark hood across the lake, and the thunder boomed more loudly. Storms in this neighborhood break quickly and I ran full speed for St. Agatha's to avoid the rain that already blurred the west.
We landed with some difficulty, owing to the roughened water and the hard drive of the wind; but in a few minutes we had reached St. Agatha's where Sister Margaret flung open the door just as the storm let go with a roar.
When we reached the sitting-room we talked with unmistakable restraint of the storm and of our race with it across the lake—while Sister Margaret stood by murmuring her interest and sympathy. She withdrew immediately and we three sat in silence, no one wishing to speak the first word. I saw with deep pity that Miss Pat's eyes were bright with tears, and my heart burned hot with self-accusation. Sister Margaret's quick step died away in the hall, and still we waited while the rain drove against the house in sheets and the branches of a tossing maple scratched spitefully on one of the panes.
"We have been found out; my brother is here," said Miss Pat.
"I am afraid that is true," I replied. "But you must not distress yourself. This is not Sicily, where murder is a polite diversion. The Italian wished merely to frighten us; it's a case of sheerest blackmail. I am ashamed to have given him the opportunity. It was my fault—my grievous fault; and I am heartily sorry for my stupidity."
"Do not accuse yourself! It was inevitable from the beginning that Henry should find us. But this place seemed remote enough. I had really begun to feel quite secure—but now!"
"But now!" repeated Helen with a little sigh.
I marveled at the girl's composure—at her quiet acceptance of the situation, when I knew well enough her shameful duplicity. Then by one of those intuitions of grace that were so charming in her she bent forward and took Miss Pat's hand. The emerald rings flashed on both as though in assertion of kinship.
"Dear Aunt Pat! You must not take that boat affair too seriously. It may not have been—father—who did that."
She faltered, dropping her voice as she mentioned her father. I was aware that Miss Pat put away her niece's hand with a sudden gesture—I did not know whether of impatience, or whether some new resolution had taken hold of her. She rose and moved nearer to me.