He was gazing at the somewhat blank if beautiful countenance of the young woman in front of him; while Archer, in the shadow behind her, seemed finally overcome with a sort of hopeless amusement. Suddenly the librarian lost his meditative immobility and seemed to awaken to life.

“Of course, I might look you up something in the library,” he said, turning towards the shelves. “There’s a very good French series on all aspects of the period on the top shelf, I think.”

The library was a quite unusually high room, with a sloping roof pitched as high as the roof of a church. Indeed it is not impossible that it had been the roof of a church or at least of a chapel for it was part of the old wing that had represented Seawood Abbey when it really was an abbey. Therefore, the top shelf meant something more like the top of a precipice than the top of an ordinary bookcase. It could only be scaled by a very long library ladder, which was at that moment leaning against the library shelves. The librarian, in his new impulse of movement, was at the top of the tall ladder before anybody could stop him; rummaging in a row of dusty volumes diminished by distance and quite indistinguishable. He pulled a big volume from the rank of volumes; and finding it rather awkward to examine while balancing on the top of a ladder, he hoisted himself on to the shelf, in the gap left by the book, and sat there as if he were a new and valuable folio presented to the library. It was rather dark up there under the roof; but an electric light hung there and he calmly turned it on. A silence followed and he continued to sit there on his remote perch, with his long legs dangling in mid-air and his head entirely invisible behind the leather wall of the large volume. “Mad,” said Archer in a low voice. “A bit touched, don’t you think? He’s forgotten all about us already. If we took away the ladder, I don’t believe he’d know it. Here’s a chance for one of your practical jokes, Monkey.”

“No thanks,” replied Murrel briefly. “No ragging about this, if you don’t mind.”

“Why not?” demanded Archer. “Why you yourself took away the ladder when the Prime Minister was unveiling a statue on the top of a column and left him there for three hours.”

“That was different,” said Murrel gruffly; but he did not say why it was different. Perhaps he did not clearly know why it was different, except that the Prime Minister was his first cousin and had deliberately set himself up to be ragged by being a politician. Anyhow, he felt the difference acutely and when the playful Archer laid hands on the ladder to lift it away, told him to chuck it in a tone verging on ferocity.

At that moment, however, it happened that a well-known voice called to him by name from the doorway opening on the garden. He turned and saw the dark figure of Olive Ashley framed in the doorway, with something about her attitude that was expectant and imperative.

“You jolly well leave that ladder alone,” he said hastily over his shoulder as he turned away, “or by George . . .”

“Well?” demanded the defiant Archer.

“Or I’ll indulge in what we would call a Hittite gesture,” said Murrel and walked hastily across to where Olive was standing. The other girl had already stepped out into the garden to speak to her, as she was obviously excited about something; and Archer was left alone with the unconscious librarian and the alluring ladder.