Having just emerged from mourning following her mother's death, Eleanor is exactly where she wishes to be at the age of four-and-twenty: an on-the-shelf spinster and unofficial companion to her aunt. Unfortunately, her ambitious uncle has other plans for her future. On the eve of his house party, he lays down an ultimatum: either Eleanor marries the man of his choosing, or he'll force her seventeen-year-old sister to do so instead.

It's December 1837, and the young adults of the Cynster clan have succeeded in having the family Christmas celebration held at snowbound Casphairn Manor, Richard and Catriona Cynster's home. Led by Sebastian, Marquess of Earith, and by Lucilla, future Lady of the Vale, and her twin brother, Marcus, the upcoming generation has its own plans for the holiday season.

Lady Juliette Trent has spent the months since becoming London's most notorious jilted bride in virtual isolation. When the impromptu Frost Fair on the Thames finally draws her out of her self-imposed confinement, the last person she expects to see is the very man who left her standing at the altar. But things aren't always what they seem, and when Sebastian Holmes, Earl of Haverstan, reveals his true reason for abandoning her, Juliette is determined to right the wrong that was done to them both - even if it means causing a scandal the ton won't soon forget.

Nowadays the Marquess of Hastings would probably be described as having Asperger's. He's good-looking and rich, but his lack of social skills make it hard for him to find a much-needed wife. He scandalizes the ton by putting an advertisement in the newspaper describing the type of spouse he requires and the marriage of convenience he envisages. Amazingly, he finds a suitable candidate. Elisabeth is an impoverished gentlewoman with literary aspirations. But can this oddly-assorted pair possibly coexist, let alone find happiness?

Fate has lavished beauty on the Merridew sisters - that is, all save the eldest. But plain Prudence bears no grudge; she loves her four beautiful sisters infinitely. So when their abusive grandfather is laid up with an injury, she seizes the opportunity to concoct an ingenious plan that will allow all five of them to escape the clutches of their legal guardian. All it will take is a little matrimonial deception....