“It is a strange job for an early morning!  Well, we all live and learn.  I suppose the sooner I go the better.  You had better write a line for me to take with me.  For, you see, this is to be a somewhat unusual transaction, and it may be embarrassing to the lady, even to myself.  So we ought to have some sort of warrant, something to show that we have been mindful of her feelings.  It will not do to take acquiescence for granted—­although we act for her good.”

“Sir Nathaniel, you are a true friend; I am sure that both Mimi and I shall be grateful to you for all our lives—­however long they may be!”

So the two talked it over and agreed as to points to be borne in mind by the ambassador.  It was striking ten when Sir Nathaniel left the house, Adam seeing him quietly off.

As the young man followed him with wistful eyes—­almost jealous of the privilege which his kind deed was about to bring him—­he felt that his own heart was in his friend’s breast.

The memory of that morning was like a dream to all those concerned in it.  Sir Nathaniel had a confused recollection of detail and sequence, though the main facts stood out in his memory boldly and clearly.  Adam Salton’s recollection was of an illimitable wait, filled with anxiety, hope, and chagrin, all dominated by a sense of the slow passage of time and accompanied by vague fears.  Mimi could not for a long time think at all, or recollect anything, except that Adam loved her and was saving her from a terrible danger.  When she had time to think, later on, she wondered when she had any ignorance of the fact that Adam loved her, and that she loved him with all her heart.  Everything, every recollection however small, every feeling, seemed to fit into those elemental facts as though they had all been moulded together.  The main and crowning recollection was her saying goodbye to Sir Nathaniel, and entrusting to him loving messages, straight from her heart, to Adam Salton, and of his bearing when—­with an impulse which she could not check—­she put her lips to his and kissed him.  Later, when she was alone and had time to think, it was a passing grief to her that she would have to be silent, for a time, to Lilla on the happy events of that strange mission.

She had, of course, agreed to keep all secret until Adam should give her leave to speak.

The advice and assistance of Sir Nathaniel was a great help to Adam in carrying out his idea of marrying Mimi Watford without publicity.  He went with him to London, and, with his influence, the young man obtained the license of the Archbishop of Canterbury for a private marriage.  Sir Nathaniel then persuaded old Mr. Salton to allow his nephew to spend a few weeks with him at Doom Tower, and it was here that Mimi became Adam’s wife.  But that was only the first step in their plans; before going further, however, Adam took his bride off to the Isle of Man.  He wished to place a stretch of sea between Mimi and the White Worm, while things matured.  On their return, Sir Nathaniel met them and drove them at once to Doom, taking care to avoid any one that he knew on the journey.