The inspector's lips curved just a little more. Lacing was evidently going to be managed by that clear, cold will for the rest of his life. Well, he would live and die probably without being aware of it; there was some comfort in that. Nothing but a moment of unnaturally clear sight had presented the knowledge of it to himself, and if he went into any London crowd, Rotherhithe or Mayfair, and announced that Ray Marcable, under her charm and her generosity, was hard as flint, he would be likely to be either lynched or excommunicated. He flung the paper away, and was about to take up another when a thought occurred to him, prompted by the announcement of the sailing of the Guinevere. He had decided to accept Mrs. Everett's statement as being correct, but he had not investigated her statement that Sorrell was going to America. He had taken it for granted that the America story had been a blind by Sorrell to mask his intended suicide, and the Levantine — Lamont — whether he believed the tale or not, had not sought to alter the supposition of Sorrell's departure. Had he been wise in not investigating it further? It was, at least, unbusinesslike. He sent for a subordinate. "Find out what liners sailed from Southampton last Wednesday," he said; and remained in thought until the man came back with the news that the Canadian Pacific liner Metalinear had sailed for Montreal, and the Rotterdam-Manhattan liner Queen of Arabia, for New York. It seemed that Sorrell had at least taken the trouble to verify the sailings. Grant thought that he would go down to the Rotterdam-Manhattan offices and have a chat, on the off chance of something useful coming to light.

As he stepped from the still drizzling day into the cathedral-like offices of the Rotterdam-Manhattan a small boy in blue leaped genie-like from the tessellated pavement of the entrance-hall and demanded his business. Grant said that he wanted to see some one who could tell him about the sailings for New York last week, and the urchin, with every appearance of making him free of mysteries and of knowing it, led him to an apartment and a clerk, to whom Grant again explained his business and was handed on. At the third handing-on Grant found a clerk who knew all that was to be known of the Queen of Arabia — her internal economy, staff, passengers, capacity, peculiarities, tonnage, timetable, and sailing.

"Can you tell me if any one booked a passage on the Queen of Arabia on this trip and did not go?"

Yes, the clerk said, two people had failed to occupy their berths. One was a Mr. Sorrell and the other was a Mrs. James Ratcliffe.

Grant was speechless for a moment; then he asked the date of the bookings. They had been booked on the same day — seven days before the murder. Mrs. Ratcliffe had cancelled hers at the last minute, but they had had no further word from Mr. Sorrell.

Could he see the plan of the cabins?

Certainly, the clerk said, and brought them out. Here was Mr. Sorrell's, and here, three along in the same row, was Mrs. Ratcliffe's.

Were they booked separately?

Yes, because he remembered the two transactions quite well. He thought the lady Mrs. Ratcliffe, and he was sure from his conversation with him that the man was Sorrell himself. Yes, he thought he would recognize Mr. Sorrell again.

Grant produced the Levantine's photograph and showed it to him. "Is that the man?" he asked.