In Dianne Freeman's charming Victorian-era mystery series, Frances Wynn, the American-born Countess of Harleigh, finds her sister's wedding threatened by a vow of vengeance. A 2020 Agatha Award Nominee London is known for its bustle and intrigues, but the sedate English countryside can host--or hide--any number of secrets. Frances, the widowed Countess of Harleigh, needs a venue for her sister Lily's imminent wedding,...