Mr. Zero

A high society house party in the country sets the stage for blackmail, sabotage, illicit passion, and murder in this witty, classic British mystery with a touch of political intrigue
 
The last thing London debutante Gay Hardwicke wants is to become involved in another one of her cousin’s messy jams. But Lady Sylvia Colesborough is in over her head this time: She claims she’s being blackmailed by...