"There is no time to talk about that now," said Eustace, brusquely. "There is much to be done if Berry is to be thwarted. He'll hunt Frank down with all his heart and soul, and now Darrel, out of sheer hatred, will join in. I want to save Frank--" He paused, and looked directly at Mildred. "I wish to save him for--"

She put out her hands. "No. Say nothing now. Afterwards we will talk--we can--oh! believe me--I--I--shall keep my bargain."

"Your bargain was not that I should save Frank, but discover the assassin of your brother," said Eustace, gloomily. "But to do the one I must do the other. Frank shall be saved, and the man who killed Walter shall be caught. And then"--he paused again with a shiver--"and then--we will talk, as you say."

"But I want to say--"

"Say nothing, Mildred. Child," he said, as she rose, "all I wish is to see you happy. I have made one mistake. Do not let me make another. No, don't speak. I'm only a man after all, and I am not equal to--to--" He passed his hand across his forehead, then started briskly. "But this is not business," he broke off, and held out his hand. "Give me the letter."

Amazed by his sudden transition from sentiment to business, Mildred did not quite comprehend. "The letter?" she stammered.

"Yes, the letter written by Miss Berry to you, saying that she loved your brother, and wished to marry him. Denham gave it to you."

"Yes, yes. But how did you--"

"I got her to write it," said Jarman, quickly. "She wanted me to deliver a message to Frank for her, and I agreed to do it on conditions. They were that she should write such a letter."

"I wondered that she should," said Mildred, searching in the pocket of her dress. "I came to talk to you about it last night."