"There, there, little Mother of mine!" murmured her son. "Let us forget all that now! What does anything matter so long as we are together again—for always?" He leaned over, pulled her hands from her face, and kissed her tenderly. The moment was an awkward one, and Cynthia wished madly that she had not been prompted to ask that unfortunate question. Suddenly, however, the tension was broken by Mrs. Collingwood exclaiming:

"Mercy me! See that enormous cat walking in! Wherever did it come from?" They all turned toward the door.

"Oh, that's Goliath!" said Joyce, calmly. "He feels very much at home here, for he has come in with us often. He led the way that first day, if you remember. And he's been such a help!— He's a better detective than any of us!"

"Blessings on Goliath then, say I!" laughed Mr. Fairfax Collingwood, and, approaching the huge feline with coaxing words, he gathered its unresisting form in his arms and deposited the warm, furry purring beast in his mother's lap.

And while they were all laughing over and petting Goliath, a queer thing happened. The candles, which had been burning now for several hours, had, unnoticed by all, been gradually guttering and spluttering out. At length only four or five flames remained, feebly wavering in their pools of melted wax. The occupants of the room had been too absorbed with their own affairs to notice the gradual dimming of the illumination. But now Joyce suddenly looked up and perceived what had happened.

"Why, look at the candles!" she cried. "There are only about three left, and they won't last more than a minute or two!" Even as she spoke, two of them flickered out. The remaining one struggled for another half-minute, and flared up in one last, desperate effort. The next instant, the room was in total darkness. So unexpected was the change, that they all sat very still. The sudden pall of darkness in this strange house of mystery was just a tiny bit awesome.

"Well! This is a predicament!" exclaimed Fairfax Collingwood who was first to recover from the surprise. "Fortunately I have a box of matches!"

Then, with one accord they began to steer their way around the furniture