S01E01 Episode#1.1
When the Duke of Denver learns his sister's fiancé is a card cheat, the engagement is broken and his subsequent murder's blamed on the Duke.
The Duke does not wish Mrs. Grimthorpe to be called as an alibi witness in his murder trial, but if Peter does not bring a vital piece of evidence, he will have to.
Death hits close to home when Lord Peter’s future brother-in-law is murdered. Complicating matters is the man who stands accused: Gerald Wimsey, Lord Peter’s brother.