Inspector Bradley of Scotland Yard is on the trail of the murderous ringleader of a smuggling organization in London. Inspector Bradley of Scotland Yard is on the trail of the murderous ringleader of a smuggling organization in London. Inspector Bradley of Scotland Yard is on the trail of the murderous ringleader of a smuggling organization in London. Inspector Bradley of Scotland Yard is on the trail of the murderous ringleader of a smuggling organization in London.