Some secrets we take to the grave. Others we just take to bed . . .Lady Isobel Maitland cannot afford to be caught doing anything even remotely scandalous, or she risks losing everything she holds dear. But one night, in a dark garden at a masquerade ball, Isobel gives in to temptation and lets an innocent flirtation with the notorious Marquess of Blackwood turn into passion.The Marquess is no stranger to seduction or intrigue, and his rake's reputation disguises a deadly mission. When his mystery lover flees before he can learn her name, he knows he must find her. But all clues lead toward the prim and dowdy Isobel Maitland. It appears the lady has secrets of her own, secrets that Blackwood would dearly love to uncover . . .