Nor was Eva exempt from its baneful influence. She was here, there, everywhere, allaying one servant's apprehension, commanding another to perform some task in order to occupy that servant's mind—but, for herself, she knew that the strain would not lessen until Locke arrived. She ran up-stairs and to a window from which she could obtain a better view of the drive along which he must come.

In a very short time, which, nevertheless, seemed an age to her, Eva was rewarded, and she fairly flew down the stairs, out of the house, and far down the drive. Locke's taxi stopped, he leaped out, and, regardless of the chauffeur, took Eva's hand.

"Tell me quickly what has happened?" he inquired.

From a distance Dora was a witness, exulting.

"Paul stands a swell chance with her," she sneered.

"Oh, I'm so glad you're here," confided Eva, letting down just a bit of her restraint as, like a frightened child, she told of what she had learned about the disappearance of Flint.

Locke dismissed the driver, and together they walked slowly toward the house.

Not only Eva, but the entire household was relieved by Locke's presence. The cook rushed forward and, with a "God bless you, sir!" would have embraced him had he not stepped aside. Even the dignified old family butler tried to take his hand, an unheard-of liberty on his part. For, unknowingly, all had come suddenly to rely upon this quiet, unassuming young man.

Locke immediately asked to be shown to Flint's room in the hope that Flint might have left some clue behind. But, although they searched high and low, no success met their efforts.

It was then that they faced their darkest moment. Feeling, as they did, that they were encircled by hidden enemies, the very air they breathed became a menace. Every attempt to find the thread that might unravel the dark mystery proved futile. It was not to be wondered at that they despaired. Even the weird laughter of Eva's stricken father, echoing hollowly through the house, seemed to be mocking their efforts.