All of them would have suggested that they went to the House of the Sacred Flame because it was the right thing to do. M. de Ravigne would not have replied that he went because he was madly in love with Cara Quayne; Cara Quayne would not have admitted that she found in the services an outlet for an intolerable urge towards exhibitionism. Miss Wade would have died rather than confess that she worshipped, not God, but the Reverend Jasper Garnette. As for Mr. Ogden, he would have broken out immediately into a long discourse in which the words “uplift”, “renooal” and “spiritual regeneration” would have sounded again and again, for Mr. Ogden was so like an American as to be quite fabulous.

Cara Quayne’s car, Mr. Ogden’s taxi, and Miss Wade’s goloshes all turned into Knocklatchers Row at about the same time.

Knocklatchers Row is a cul-de-sac leading off Chester Terrace and not far from Graham Street. Like Graham Street it is distinguished by its church. In December of last year the House of the Sacred Flame was obscure. Only members of the congregation and a few of their friends knew of its existence. Chief Detective-Inspector Alleyn had never heard of it. Nigel Bathgate, looking disconsolately out of his window in Chester Terrace, noticed its sign for the first time. It was a small hanging sign made of red glass and shaped to represent a flame rising from a cup. Its facets caught the light as a gust of wind blew the sign back. Nigel saw the red gleam and at the same time noticed Miss Wade hurry into the doorway. Then Miss Quayne’s car and Mr. Ogden’s taxi drew up and the occupants got out. Three more figures with bent heads and shining mackintoshes turned into Knocklatchers Row. Nigel was bored. He had the exasperated curiosity of a journalist. On a sudden impulse he seized his hat and umbrella, ran downstairs and out into the rain. At that moment Detective-Inspector Alleyn in his flat in St. James’s looked up from his book and remarked to his servant: “It’s blowing a gale out there. I shall be staying in to-night.”