For three days a thick sea fog had overhung the coast, and the village and harbour of Garth had been swathed from all sight in its grey folds.

It happened that on the afternoon of the third day Charity Borlase set out from her mother's cottage and made her way towards the harbour. Ever since her sweetheart Poole had been carried off to Bodmin gaol again, Charity had found her daily life very difficult to bear. There were plenty of other fisher lads minded to console her, their offers backed by her mother's patronage; but Charity was not a person who could easily change her affections. She kept as much as possible out of sight of the quay with its chaffing, gossiping groups. But there were times when indoor life seemed to be unbearable, and on those occasions she would take her restless unhappiness for company, and seeking the edge of the sea try to find the comfort there that was denied her in her home.

Although the mist was thick, Charity was seaman enough to know that it would soon be lifting, and taking her cloak she went quietly down towards the village. Then, acting on an idle fancy, she turned to her brother's boat that was moored close to the cottage, and began to row herself across the water to Polrennan, the little group of cottages that faced the more important village of Garth.

As she sculled the boat across, bearing upstream a little against the eddying tide, the fisher girl's eyes wandered up the estuary. In the mist she fancied she saw farther up the narrowing creek, on the Polrennanside, a slight figure wrapped in a hood and cloak, walking rapidly towards the river mouth. Standing in the stern, working her oar easily, Charity peered through the mist which was already rising and falling a little in the slight easterly breeze. Again came the glimpse of the shrouded figure, more easily seen this time, and the watcher nodded grimly as she recognised the trotting gait. She made a swift calculation; realised that if she drove her boat in straight to the shore she would run into the arms, so to speak, of the lonely walker. Charity quietly slipped down to the thwart, took a second oar, and noiselessly rowed upstream. She preferred to land higher up and be at liberty to watch unseen. That so far she herself was unseen she was fairly confident. Only some one as far-sighted as a sailor and, moreover, bred to the half-lights of the sea mists, could have descried her little boat from the farther bank.

As Charity rowed on, her face wore a scornful expression that gave way to a firm intentness of purpose. Although more educated than many of her class, curiosity and superstition had a large place in her mind. But more than curiosity impelled Charity to the course she now took. No one could live in Garth and not know the stories that ran to and fro concerning 'Mademoiselle,' who was disliked partly for her nationality and partly for herself. Charity, loyal and devoted to the Admiral and to her beloved Mistress Marion, and a degree or two removed from her kind, was perhaps the only woman in the village who had refused to share the gossip of the quay. But since the hurried departure of Victoire, for whom the fisher girl had a kind of superstitious dislike, even Charity had thought a good deal of the inmates of the house over the brow of the hill.

Victoire herself had told Mrs. Borlase, who was occasionally pressed into service in times of domestic stress at Garth House, that her old mother in Brittany had been suddenly found very ailing (all this with Victoire's handkerchief to her eyes); and Victoire, seized with contrition on realising that she had not seen her parent for ten years or so, had obtained permission from that kindest of all gentlemen, Monsieur the Admiral, to seek the couch of the sufferer and comfort her declining hours.

'I should think,' said Charity, when her mother had told this sad story, ''tis more likely than not the old lady have some gold under her bed.'

'Shame, Charity!' cried her mother (she was eating a piece of pie fresh from Victoire's hands). 'Do 'ee go and pray for a kinder heart.'

'How's her going across?' asked Charity.

'Why, there's her uncle yonder to Plymouth who sent her word, awaiting for un. A French sailor un be.'

'Queer they let un land,' mused Charity.

'And how so shouldn't un? And bearing a letter for the Admiral himself? A black heart you'm getting, my maid, and a black life you'll have. A'd have more pride nor letting yonder wastrel down to Bodmin lie in my thoughts, and honest men like——'

'Now, Mother,' said Charity, her eyes blazing, 'will 'ee be quiet now, Mother? No word of that will I hear.'

All this, and more, reverted to Charity's mind as she rowed up the stream, keeping her eye on the blurred figure every now and then revealed in the mist. At a little shingly beach she sprang ashore and moored her boat unseen.

If there was anything in the tales of the valley, Mademoiselle Elise would bear over the shoulder of the hill at the river mouth, out of sight, as she evidently thought, among the bushes, and drop into a gully a couple of miles to the east.

Just what she did in 'Haunted Cove' no one rightly knew, though folk failed not to hint. It was a foul spot, only fit for landing a boat in quiet weather. There were superstitious tales abroad concerning that creek, and although curious fishermen had watched a strange boat, in the fitful moonlight, make for the rocky mouth, and others had seen the French girl, or her woman, creep into the cove, nothing would tempt them into its wrack-strewn caverns. 'The devil had made his bed there,' they said, 'and 'twas best shunned.' As for Elise, only the love and duty they bore for the Admiral had kept them from denouncing her as a person not untouched by the dark powers. For those were days when anything the unlettered country folk failed to understand was put down to witchcraft or sorcery.

Charity set herself another course than that taken by the French girl, a hard road, only possible for strong limbs and a stout heart. She knew that with good fortune she would arrive at a furze-grown bank hard over the creek before Elise could have reached it from her own side.

Only when her journey was well afoot did Charity realise that she was acting against all the superstitions of Garth. But having set herself to it, she went on. Moreover, Charity could read and write; and it happened that her little Bible was in her pocket.

'I bean't afeared,' she said stoutly to herself, fingering the holy book. 'Once and for all I'll be knowing. For Mistress Marion's sake 'tis only right some one should be sure.'

Kind-hearted Jack had given her the little Bible, and talked of the day when they would stand together before the parson; and Charity, thus drawn to remembering happier days, became sorrowful again, and forgot for the moment the object of her walk.

She climbed the hill, and crossing a little copse of gnarled oaks, made for a gap in the hedge that gave on to the main riding track leading from the heights beyond down to Polrennan beach. She was scarcely through the gap before she heard the 'tlot-tlot' of a horse. The rider seemed to be making inland, climbing the slope from the waterside. Fearful of she knew not what, Charity shrank back into the hedge and would have regained the shelter of the wood; but it was too late. Horse and rider loomed up in the mist and a ringing voice hailed her.<............