A social butterfly mistakenly awakens in the arms of a reluctant widower and seeks a convenient marriage via a newspaper advertisement to hide from a determined killer.

Frederica Burghley wants to be married by Yuletide. Or else her father will set her up with one of his friends. The bonbon-loving illegitimate daughter of the duke wants to choose her own husband. Advertising in the newspaper seems like the way to go. But a sinister response, with threats against her life, leads her to enlist the help of her very handsome, dear friend Jasper Fitzwilliam, Lord Hartwell.

A father and widower, Jasper is not only tasked with keeping Frederica safe but also with helping his vibrant friend choose a suitable husband. The more he tries to keep the ever-surprising woman alive and find her a good match, the more Jasper realizes he cares for her. The two friends risk their lives for each other, so they should be able to risk their feelings for a chance at a deep and true love together. But he's not looking for marriage and she's not looking for convenience.