The Talisman Ring is a historical romance novel by Georgette Heyer, first published in 1936. Set in 1793, in the Georgian era, the action takes place in Sussex, where Heyer then lived. Like several of Heyer's early novels including Regency Buck (1935) and The Corinthian (1940), The Talisman Ring blends the genres of romantic comedy and thriller. Jane Aiken Hodge describes it as a "neat comedy" and "very nearly a detective story in period costume". In counterpointing an older and a younger couple, the novel is a forerunner of many of Heyer's later works, such as Frederica (1965). The Talisman Ring is also the first of Heyer's novels to feature characters from the Bow Street Runners. Plot summary On his deathbed, Baron Lavenham arranges a marriage between his great-nephew, Sir Tristram Shield, and his young French granddaughter, Eustacie de Vauban. His grandson and heir, Ludovic, is on the run on the Continent, after allegedly murdering a man in a dispute over a valuable heirloom, the talisman ring. The romantic Eustacie, appalled by her betrothed's phlegmatic character, runs away and soon encounters a smuggler, who turns out to be her cousin Ludovic. The two take refuge at a local inn, after Ludovic is injured escaping from Excisemen. There they encounter an older lady, Miss Sarah Thane, who vows to help them. After finding her bandboxes and meeting the Excisemen following the smugglers on the blood trail from Ludovic's injury, Tristram decides to follow them under the impression that Eustacie encountered trouble from the smugglers. At the hotel, against Sarah Thane's efforts he conducts the excisemen towards Eustacie and Ludovic. Tristram recognises him, but leads the others to believe that he is one of Lord Sylvester's bastards, much to the former's crossness, to account for the resemblance. When they leave he examines Ludovic's hands and pronounces innocence as the ring is not on them. Together with Sarah Thane, now a loyal accomplice and Eustacie's self-appointed chaperon, they conclude that the murderer is no other than Basil and hatch a plan to break into his home at the Dower House. On the course of the next days Tristram spreads the word that Eustacie ran to meet Sarah Thane whom she knew from Paris to smooth over the ripples of her escape. It is concluded that Eustacie will stay with Sarah, to protect Ludovic, and thus Basil pays her a visit there. During the