The Wylde Wallflowers follows the Wylde twins, Felicty and Charity, along with their two cousins, Benedicta and Cordelia Wylde, as they join their eccentric aunt in London for one last season and one last chance to find husbands. But the girls have their own plans… they want adventure and excitement. They want to know what it means to live up to their family name and be Wylde!! Branded a wallflower along with her twin sister and her cousins, Miss Felicity Wylde has set out for London under the less than watchful eye of her eccentric aunt for one final season and one last chance to catch a husband. But her sister has convinced her it’s also a last chance for adventure. Goaded into attending a scandalous party, Felicity soon realizes her mistake. The women present are not ladies and men, though titled, are far from gentlemen. Closeting herself in the study, she hides there only to find herself trapped when a quarreling couple invade that space. Lord Phinneas Merrick attended Lord Hadley’s bacchanal as a means to an end. His entire relationship with the notoriously hot tempered cyprian, La Belle Rose, had been a carefully crafted ruse to gain entree to a particular set and ferret out a blackmailer in their debauched midst. But when he discovers a shockingly innocent young woman hiding in the study where his entanglement with the infamous demirep has come to a crashing end, he knows that the first order of business must be to remove her from that house before the unthinkable happens. But he can’t wash his hands of her so quickly. Not when the blackmailer has them in his sights. With her reputation and his honor hanging in the balance, Phin must convince her to a very public and very fake betrothal. There’s only one problem… the longer their fake betrothal lasts, the more he desperately wants to make her his.

In desperation, the last of the Wylde Wallflowers, Cordelia, resorts to a scandalous method to find herself a husband. A personal advertisement. When she placed the ad, she never imagined that she would draw a man like Lord Theodore Houghton, the Earl of Malvern. She certainly hadn’t expected that she would be so drawn to him, that the series of letters they exchanged before meeting face to face would already have her half in love with him. Also, she had not imagined that a single kiss could send her hurtling into a world of temptation and desire. As a third son, with no prospects, Theo had done the unforgivable and dabbled in trade. When a terrible accident saw the title fall into his hands, he knew that he needed to do his duty—find a wife and continue the family line. But society has shunned him for having the audacity to make his own fortune rather than just marry it. Personal ads are his only avenue for finding the right sort of bride. Determined to make the best of it, he answers one fateful advertisement that turns into so much more. When he first sees Cordelia, duty is the furthest thing from his mind. She’s much more than a means to an end for him, and If he lets his guard slip at all, she could well be his everything.But as the couple announces their engagement, not everyone is pleased for them. One mishap is immediately followed by a series of unfortunate incidents and near misses with calamity until Theo can no longer ignore the reality—someone is trying to kill them… And nothing complicates love like the threat of murder.