The swell of the Caribbean was cradling the steamer when Teresa Fernandez found time to rest in the wicker chair beside the staircase. She gazed into the dining-saloon. At a small table in a corner sat a wireless operator and the assistant purser. Between them was an empty chair. Teresa sighed and closed her eyes. She would move her wicker chair to another place. She did not wish to see the second officer’s empty chair.

Late in the afternoon she met the chief engineer on deck. In spotless white clothes he strolled with hands clasped behind him, alone as usual, a lean, abstracted figure. He paused to stand at the rail beside the stewardess.

At first they found nothing to say. They were staring at the roseate, misty city of Cartagena. It seemed to rise from the sea and float like a mirage. The surf flashed white against the wall of enduring masonry that marched around this ancient stronghold of the conquistadores. Teresa Fernandez said in a low voice:

“Do you understand what Mr. Cary meant when he talked about the Cartagena of ages and ages ago, as if he had really been there? He is dead, I know, but it seems to me that he must be alive, that he will always be alive in Cartagena.”

“It was a romantic obsession of his, Miss Fernandez. By the way, did you say anything to Colonel Fajardo? I fancied you might have given him the third degree, after the session in my room. I found out nothing when I drove into town. It was a gesture, as you might say. I had to be doing something.”

“I asked him very straight, Mr. McClement,” replied Teresa, her eyes meeting his. “He swore he had nothing to tell me.”

“Humph! Then I’m afraid we can never find out.”

McClement resumed his stroll. More than once he glanced at Teresa still lingering at the rail and looking at distant Cartagena, now a vanishing vision. The chief engineer shook his head. The expression of his intelligent and reflective face was inscrutable. To himself he muttered:

“But men at whiles are sober

And think by fits and starts,