The unstinted praise of the children in the operetta, the aftermath of buzz about the “show” at school,—this excitement lasted for a day or so; but on this lowering Sunday tired nature put in a claim for her own; and relaxed nerves were irritably near the surface.

Billy had the excitable musical temperament. He spent his forces lavishly, and it was because of this that he was a leader; could think and act quickly in emergencies, as when he saved the operetta from failure. Edith and her mother knew that he had lived hard through the past few weeks, that next to Edith herself he had carried the entertainment, though Jean had been a host also. So it pleased Mrs. Bennett that afternoon to see Billy start off alone for the country.

Now in the silence and fragrance his tightened springs began to relax. Presently he found himself in a dream of possibilities of the island,—Ellen’s Isle, he always called it; of what might be done with the smooth places in the river, the hills, Sunol Creek not far away, boiling and tumbling in boisterous beauty; of hidden nooks, piled boulders, and tiny meadows, vine-enclosed and flower-fragrant.

Had he but dreamed on for an hour or so he would have returned, rested, refreshed, the cheery boy that helped to make the Bennett house a home. But a voice in the road above startled him. Only a word was spoken, a greeting; but it was surly and foreign, Italian.

Billy sprang up. The dark man of the sinister house was passing on his way to town; had answered a horseman’s salute. The boy could not see the house; but on the high hill above it he saw the other brother, regardless of the Sabbath, hoeing his vineyard.

Now was Billy’s chance! The place was alone! He waited till each traveller was out of view on the curving road, then climbed up, crossed the dusty wheel tracks, and crept into the brush on the other side. Once hidden he “snooped” silently through the tangled chaparral, coming shortly to the mystery-house, so close to it that he could have looked in at the windows had they been clean enough.

A faint sound caught his ear, as of clinking coins and soft voices. People there! He had thought it before, now he was certain. Were not both brothers away?

Billy cuddled down in the low-growing manzanitas, whose screen was further thickened by a tangle of wild pea vines all a-bloom. Placing himself so that he could watch both the house and the man on the hill, he settled to await further disclosures.

All the excited nerves in his body that had been resting were tingling again. He could feel his temples throb, count the beats of his heart. For a time nothing happened. He heard no different sounds, though he strained his ears nervously. The moments passed and seemed hours. He crouched motionless, but his stillness was not repose.

What if they should find him? Gee! Couldn’t a boy run faster than a man? Another sound banished these thoughts; wheels on the road, whose thick coat of dust almost hushed the ring of metal tires. A horseman before, and now a wagon; this was an unusual amount of travel for that lonely road.