A Talent for Temptation (Sinful Suitors #4.5)
Sabrina Jeffries

Widow Meriel Vyse is stunned speechless when someone tries to abduct her on her way to a ball. Fortunately, Quinn Raines, her secret beau, shows up to foil the attack. Unfortunately, as the two of them are struggling with her abductor, Meriel accidentally stabs Quinn with a knife.
Unbeknownst to Meriel, Quinn set up the fake abduction so he could play the hero and win her hand in marriage. But now that his plan has gone disastrously awry, can he convince her that he’s still the man for her?
Sabrina Jeffries brings her famous “quick pacing, witty dialogue, and charmingly original characters” (Publishers Weekly, starred review) to this enchanting romance.