twelve o’clock
` You left Mr. Jasper last night with Edwin Drood ? ' ` Yes . ' ` At what hour ? ' ` Was it at twelve o'clock ? ' asked Neville , with his hand to his confused head , and appealing to Jasper . ` Quite right , ' said Mr. Crisparkle ; ` the hour Mr. Jasper has already named to me . You went down to the river together ? '