A Rare Blade — Valerie King

The Earl of Kingslade is stunned when Lydia Sherborne happens upon the murder of an important informant in Almack's back rooms. Suddenly, the vivacious beauty is thrust into a world of intrigue and spies. As long as the lady is game, the Earl agrees to let her bait the traitor among them...until the danger is close at hand. Now, with Lydia's life on the line, he must decide whether to betray his country--or his own captive heart....