In a shocking scandal, the likes of which has not been seen in the English aristocracy since the 18th century, the Duke of Denver stands accused of the foul murder or his sister's fiance, shot through the heart on a cold, lonely night at Riddlesdale Hall in Yorkshire. The Duke's brother, Lord Peter Wimsey, attempts to prove Denver's innocence, but why is the Duke refusing to cooperate? And what does his sister, Lady Mary, know about the affair? Trying...