Honora Drevenport is a young, awkward, barely acceptable young lady when she first meets the dashing Earl of Southwell and falls hopelessly in love. After suffering a terrible humiliation at the hands of Southwell's friends, Honora's family forces her to marry. Years later, Honora is no longer unhappily wed but a stunning widow and the toast of London. A woman who has never forgotten the Earl of Southwell or what happened that terrible night. Honora's plan is simple: make Southwell fall in love with her and exact her revenge.

Marcus Kincaid, earl of Ashford, has returned to England after a 10-year absence to find his younger sister embroiled in a potential scandal that could ruin her chance at marriage. His aunt has already called in reinforcements - The Paragon.

As part of a large, rambunctious family, Lady Eleanor Carpenter has gained some knowledge of what makes a successful marriage. She's even compiled a list of essential qualifications in a potential husband. John, the Marquis of Montagu, seems of good character (check), with money enough to support a family (check). But what of the many other requirements on her list?

As Audrey Sinclair reaches the end of her mourning period, she and Hugh Marsden, the Viscount Neatham, are at long last looking toward their future together—and hoping for a respite from the dangerous criminal investigations they've found themselves entrenched in.

Fredericka Hale needs a husband, and fast. She’s been caring for her deceased sister’s three young children, and now a childless cousin has petitioned the court for custody. Fredericka is powerless to stop her, but having a husband might sway the ruling. The last thing Fredericka wants is a hurried-up marriage to a man she doesn’t know―much less love, but she’ll do it for the children. So when the handsome Duke of Wyatthaven shows up with a proposal, she accepts. He’ll help her, and in return, they’ll lead separate lives.