Trent's Last Case by E.C. Bentley — Read

The following two months were a period in Trent's life that he has never since remembered without shuddering. He met Mrs. Manderson half a dozen times, and each time her cool friendliness, a nicely calculated mean between mere acquaintance and the first stage of intimacy, baffled and maddened him. At the opera he had found her, to his further amazement, with a certain Mrs. Wallace, a frisky matron whom he had known from childhood. Mrs. Manderson, it appeared, on her return from Italy, had somehow wandered into circles to which he belonged by nurture and disposition. It came, she said, of her having pitched her tent in their hunting-grounds; several of his friends were near neighbours. He had a dim but horrid recollection of having been on that occasion unlike himself, ill at ease, burning in the face, talking with idiot loquacity of his adventures in the Baltic provinces, and finding from time to time that he was addressing himself exclusively to Mrs. Wallace. The other lady, when he joined them, had completely lost the slight appearance of agitation with which she had stopped him in the vestibule. She had spoken pleasantly to him of her travels, of her settlement in London, and of people whom they both knew.

During the last half of the opera, which he had stayed in the box to hear, he had been conscious of nothing, as he sat behind them, but the angle of her cheek and the mass of her hair, the lines of her shoulder and arm, her hand upon the cushion. The black hair had seemed at last a forest, immeasurable, pathless and enchanted, luring him to a fatal adventure. At the end he had been pale and subdued, parting with them rather formally.