The Spymaster's Secret is the sequel to Only a Hero Will Do...
WHAT IF YOUR favorite superheroes had Regency-era doppelgangers? And what if a group of them were recruited to gather intelligence during the Napoleonic Wars while they protected their own parts of the realm?
You'd get A Heart of a Hero series.
The Spy Who Loved Him…
When Athena, Lady Tremayne, finds a mysterious man lying unconscious in her Devon estate, her first assumption is he's a henchman of Typhon, the evil insurgency intent on bringing down the British monarchy. But further investigation reveals the intruder is Sir Simon Standen, the Legion's master spy, and the rakish scoundrel responsible for the deaths of her mother and fiancé.
As another loyal member of the Legion, Athena is bound to offer Sir Simon her protection. But it's an obligation that sears her soul. Not only is he a murderer but once she fancied herself half in love with him—and he apparently remembers nothing as he's suffering from amnesia.
As Simon convalesces, Athena finds herself falling for him all over again. But unless his memory fully returns and she can discover why he did what he did that traumatic night six years ago, she cannot risk her heart…
I liked the characters, but wanted to read more details about Simon’s past and feelings. Could have been much richer. Also, seems like in this and previous book the traitor group has no actual traitorous act to be thwarted. Also needs correcting in peerage titles and primogeniture.