The day before the opening, Miss Heap heard from an acquaintance in the East to whom she had written in her uneasiness, and who was staying with some people living in Clark. Miss Heap wrote soon after the departure--she didn't see why she shouldn't call it by its proper name and say right out expulsion--of the Twist party from the Cosmopolitan, but letters take a long time to get East and answers take the same long time to come back in, and messages are sometimes slow in being delivered if the other person doesn't realize, as one does oneself, the tremendous interests that are at stake. What could be a more tremendous interest, and one more adapted to the American genius, than safe-guarding public morals? Miss Heap wrote before the sinister rumours of German machinations had got about; she was still merely at the stage of uneasiness in regard to the morals of the Twist party; she couldn't sleep at night for thinking of them. Of course if it were true that his mother was coming out ... but was she? Miss Heap somehow felt unable to believe it. "Do tell your friends in Clark," she wrote, "how _delighted_ we all are to hear that Mrs. Twist is going to be one of us in our sunny refuge here this winter. A real warm welcome awaits her. Her son is working day and night getting the house ready for her, helped indefatigably by the two Miss Twinklers." She had to wait over a fortnight for the answer, and by the time she got it those other more terrible doubts had arisen, the doubts as to the exact position occupied by the Twinklers and Mr. Twist in the German secret plans for, first, the pervasion, and, second, the invasion of America; and on reading the opening lines of the letter Miss Heap found she had to sit down, for her legs gave way beneath her. It appeared that Mrs. Twist hadn't known where her son was till Miss Heap's letter came. He had left Clark in company of the two girls mentioned, and about whom his mother knew nothing, the very morning after his arrival home from his long absence in Europe. That was all his mother knew. She was quite broken. Coming on the top of all her other sorrow her only son's behaviour had been a fearful, perhaps a finishing blow, but she was such a good woman that she still prayed for him. Clark was horrified. His mother had decided at first she would try to shield him and say nothing, but when she found that nobody had the least idea of what he had done she felt she owed it to her friends to be open and have no secrets from them. Whatever it cost her in suffering and humiliation she would be frank. Anything was better than keeping up false appearances to friends who believed in you. She was a brave woman, a splendid woman. The girls--poor Mrs. Twist--were Germans.