Portsmouth. I have here a list of all the officers serving with your
cousin Robert on the _Northumberland_ immediately prior to his quitting
the Navy. Portsmouth, Devonport, Southsea, and the neighbourhood will
almost certainly contain some of them. If not, people there will know
where they are to be found. You must make yourself known to them, and
endeavour to gain any sort of news concerning the ex-lieutenant. Naval men
roam all over the world. Some of them may have met him in the Argentine,
or in any of the South American ports where British warships are
constantly calling. He was a sailor. He left the Navy under no cloud.
Hence, the presence of a British man-o'-war would draw him like a magnet.
Do not come back here until you bring news of him."

"Why is it so important? You cannot imagine--"

"No; I endeavour to restrain my imagination. I want facts. You are the
best person to obtain them. One relative inquiring for another is a
natural proceeding. It will not arouse suspicions that you are a
debt-collector."

"Suppose I obtain news of his whereabouts?"

"Telegraph to me and I will give you fresh instructions."

Hume walked to the door.

"Give my kind regards to Miss Layton," he said grimly.

"I will be delighted. Work hard. You will see her all the sooner."

"There goes a man in love," continued Brett, addressing the back of