Wicked trilogy

While in Langdon's End to restore an inherited property and investigate a massive art theft, roguish Gareth Fitzallen sets out to seduce Eva Russell, a spinster who supports herself and her lovely sister by copying paintings.

In order to clear himself of his brother's murder, Lancelot Hemingford, Duke of Aylesbury, agrees to a marriage of convenience with Marianne Radley, who is determined to uncover his unsavory secrets and expose them to the world.