the light on the end of the pier. I've been there myself and know you can. Keep your eye fixed on that light."
"Yes, yes; well, well?"
"The moment you see the light go down on the pier—no matter when—no matter what else has happened—do you that instant set fire to the gorse about you. Fire it here, there, everywhere, as if it were the night of May-day."
"Yes; what then?"
"Then creep down to the shore and wait again."
"What will happen, Mona?"
"This—Kisseck and the men with him will see your light over the Lockjaw, and guess that it is a signal of danger. If they have half wit they'll know that it must be meant for them. Then they'll jump into their boat and pull down to you."
"When they come, what am I to say?"
"Say that the police from Castle Rushen are after them; that four are cut off in the castle, and four more are on the Horse Hill above Contrary. Tell them to get back, every man of them, to Kisseck's house as fast as their legs will carry them."
Danny's intelligence might be sluggish at ordinary moments, but to-night it was suddenly charged with a ready man's swiftness and insight. "But the Castle Rushen men on the Horse Hill will see the burning gorse," he said.
"True—ah, yes, Danny, that's tr—. I have it! I have it!" exclaimed the girl. "There are two paths from the Lockjaw to Kisseck's house. I walked both of them with Ruby, yesterday. One goes above the open shaft of the old lead mine, the other below it. Tell the
