'Colonel Gantian ("Leathermouth") is called upon by his friend, a Commissioner of Scotland Yard, to help in elucidating the mysterious events behind the death of the late Governor of Bombay. With much hesitation and reluctance, having just got married, he accepts the mission. But it sends him walking into many dangers, and it is only with much trouble that finally he is triumphant.'
Source: Contemporary advertisement from the first edition of Dornford Yates's Berry & Co.