Left standing on the side while their contemporaries marry into society, four young ladies forge a bond to guard each other from a similar fate... Finishing school failed to make a proper lady of Penelope Arrington. But as a Wallflower of West Lane, Poppy has a far more vital role—she and her three best friends have made a pact to protect each other from the clutches of dangerous, disreputable men. So when one of them is about to be married off to a duke sight unseen, Poppy makes it her mission to divine the prospective husband’s true character. If only she didn’t require the aid of London’s most unsuitable rake. Rhys Draper, Earl of Marsden, has known the headstrong Poppy since she was a young girl naïve to the ways of men. To her eternal chagrin—and to his vague amusement—they have been at odds over the memory of their embarrassing first encounter all these years. Now, with his services in need, Rhys sees a chance to finally clear the air between them. Instead, he is surprised by the heat of their feelings. If the two do not tread carefully, they may end up in a most agreeably compromising position...

Finishing school failed to turn them into proper society ladies. Now these four friends vow to remain single until they find suitors worthy of their love and devotion... Betrothed to a man she has barely met, Lady Faith Landon calls upon her three best friends—the self-proclaimed Wallflowers of West Lane—to help uncover the secrets of her mysterious fiancé. Her suspicions are aroused when she learns that he has recently returned from France. Is he a traitor to his country? The truth is quite the opposite. Nicholas Ellsworth, Duke of Breckenridge, is a secret agent for the English Crown who has just completed a risky mission to infiltrate Napoleon’s spy network. After his adventures, Nicholas craves the peace and quiet of the country and settling into domestic bliss with his bride. Until he discovers Faith’s deceptive investigation. How can he wed a woman who doesn’t trust him? But a powerful spark has ignited between Nicholas and Faith that could bring about a change of heart. Faith seizes her second chance to prove to Nicholas that they are a true love match but his past catches up with them when three French spies come to exact revenge. Surviving rather than wooing has become the order of the day.

The friendship of four young ladies has created an indestructible bond to protect one another from the perils of love and marriage... After the demise of her friend's disastrous marriage, Mercedes Parsons isn't about to let the widowed Wallflower of West Lane, Lady Aurora Radcliff, undertake another perilous trip to the altar. At least, not before the bridegroom-to-be is thoroughly investigated. If only Mercy could stop her uncharacteristic daydreaming about Wesley Renshaw's charm, his intellect, his dashing good looks. After all, the earl has already set his sights on her best friend! She must keep her wits about her and avoid giving into temptation. Wesley is both irritated and intrigued by the machinations of Mercy—He cannot let her cleverness and beauty distract him. He needs to marry her friend, Aurora, so he can reclaim his family's ancestral home. A wrong he has hoped to right his entire life. Besides, who is penniless spinster Mercedes Parsons to decide whom he can and cannot marry? Yet while he admires her unwavering loyalty to her friends, he decides it's high time the misguided woman had a dose of her own medicine. Two can play at this spying game. But they are both embarked on a dangerous charade. And it won’t be merely Mercy's reputation at risk—or her heart on the line—as Wesley comes to the inescapable conclusion that he has found the right woman at exactly the wrong time.

Finishing school brought four young wallflowers together. The perils of London’s marriage market inspired a pact to protect each other for a lifetime... Survivor of a hellish marriage, Aurora Sherborne, Dowager Countess of Radcliff, is determined to never be taken in by love. With the other Wallflowers married and starting families, her West Lane residence is empty and lonely. What’s missing is a child of her own, to raise and make her house a home. Intent on marrying only to have children, Aurora wants nothing to do with romantic attachments. The newly minted Duke of Cowin, Garrett Winslow, has known Aurora all her life, and loved her nearly as long. Recently returned from his travels abroad, he’s certain the infatuation was left in the past, but upon seeing the now-widowed Aurora, those feelings come rushing back. Maddeningly, Aurora regards him as nothing more than her brother’s best friend. Determined to make her his, Garrett will use every tender weapon to seduce her—and prove she’s worthy of true love.