“Who goes there?”

“‘Cartridge,’” said Stan promptly; and the next moment he was conversing with the first sentry, feeling as if a tremendous load had been taken off his mind.

The man had nothing whatever to report, and Stan went on towards the next.

“Mustn’t let that cartridge go off again,” he said to himself, with a little laugh. “How stupid it seems now! Cartridge—cartridge! How could I have forgotten it like that?”

There was nothing to report at either of the other posts, and Stan returned to his old station, feeling calm and refreshed, to pass the rest of the hours, which did not prove weary, though there was nothing more exciting than the occasional cry of a bird, a rustling of wings overhead, and now and then a splash in the river which suggested the possibility of part of a night spent in a boat with fishing-rod and line. He found himself wondering what Chinese river fish would be like, and whether they bore much resemblance to those of Old England—thoughts which brought up memories of days spent by pond and lake in school excursions.

But whenever the lad’s ideas wandered off like this, they were brought up short again by the stern aspect of the present, and he felt ready to blame himself for letting his thoughts go astray when possibly a terrible fate might be awaiting them all, and he was bound to keep his attention fixed upon the broad stream in front.

Fortunately it was a beautiful night, and before the watcher could think it possible the stars grew faint, a long, pale, soft line of light began to appear in the east, and soon after as it broadened there was a twittering and whistling in the belt of reeds across the river where all was rural, half-woody, half-cultivated land, with waving corn and sugar-grass. Then a loud flapping and splashing began in the river, whose farther side proved to be a perfect colony of ducks; while after a time the trees, which had during the night been visible only where seen against the lighter parts of the horizon, grew plainer and plainer, till they gradually showed in their natural green. For high up orange flecks were appearing, and before long, as Stan watched, it seemed impossible that anything horrible could be on the way, so grand was the transformation taking place from night to a glorious day.

“Poor old Wing must have taken fright at nothing at all,” said Stan to himself; and with the terrors of the night seeming to have passed away like a dream, he visited his posts and chatted with the men, joining in the general anxiety whose subject was common to all—namely, how long would it be to breakfast, and would a good, hearty one be spread?

In due time the party were relieved by a couple of men who were sent up with glasses to the roof of the warehouse, after being duly cautioned not to meet with such a fate as that of poor Wing; and as soon as they were stationed Blunt made his appearance, looking eager, refreshed, and ready for anything that might come.

He greeted Stan warmly, and they went together to see how Wing was, the injured man having been fast asleep when Blunt arose.