Roger West was the soul of Scotland Yard. Everyone loved him; everyone liked his appearance, his quick stride, his confidential manner of speaking, his kindness and friendliness. At the same time, he was the most experienced young inspector. It was precisely the latter that drew the attention of an international criminal group led by a man living under assumed surnames. West was lured into a trap and placed in a situation in which the policeman was forced to act against his own will.