At the consulate all was dark save for a light on the porch of the rather pretty building. A guard was out, who informed them that the consul and his guests were all asleep.
"You must have the consul aroused at once," said Gilbert. "Tell him I have a message for him of great importance." And then he added in a lower tone, "Has he any Chinese around?"
"Not just now."
"All right. If any Chinamen do turn up, arrest them on the spot."
A second guard was summoned, and presently the consul appeared, in his dressing-gown. He read the message with keen interest.
"The Cross Mission to be blown up!" he ejaculated. "This is awful! I must get the folks out of the building at once."
"Let us investigate first," said Gilbert. "Is there a cellar under the building?"
"Yes, a small one."
The consul led the way to the mission, which was close by, followed by Gilbert and several others. A well-covered lantern was taken along, and a minute inspection began of the cellar. In one corner was
