Newlyweds Charles and Kate Sheridan host an auto exhibition at Kate's ancestral home, attended by Europe's foremost investors and inventors. But competition, speed, and money "more explosive than gasoline" are deadly for one auto builder! Now the amateur sleuths must unravel the mystery before the carnage spreads...

• Written by bestselling mystery author Susan Wittig Albert along with her husband Bill
• Fourth in the series featuring amateur sleuths Charles and Kate Sheridan
• Features popular Victorian/Gothic setting
• The series received rave reviews from publications such as Gothic Journal, Meritorious Mysteries and Murder & Mayhem, as well as popular genre authors Anne Perry and Sharan Newman