The Bigamist by Ethel Mills

Dare, as he sat at the Arnotts' dinner-table that evening, making the extra man, the odd number, as he had done on a former occasion, was conscious of two discrepant facts; namely, that he had not decided a moment too soon to quit the danger zone of Pamela's seductive influence, and that he was sincerely sorry he was leaving on the morrow. The regret was, perhaps, the keener sensation of the two; it balanced his sense of moral satisfaction to a nicety. The dinner was the funeral feast of his only real love affair. He intended, when he parted from Pamela that night, never to see her again.

"I was a fool to come," he told himself. "No one can handle fire and expect to escape unhurt. And I knew it was fire I was playing with."