Title: The prize
Description: An infamous sea captain of the British Royal Navy, Devlin O'Neill is consumed with the need to destroy the man who brutally murdered his father. Having nearly ruined the Earl of Eastleigh financially, he is waiting to strike the final blow. And his opportunity comes in the form of a spirited young American woman, the earl's niece, who is about to set his cold, calculating world on fire....  Born and raised on a tobacco plantation, orphan Virginia Hughes is determined to rebuild her beloved Sweet Briar. Daringly, she sails to England alone, hoping to convince her uncle to lend her the funds. Instead, she finds herself ruthlessly kidnapped by the notorious Devlin O'Neill. As his hostage, she will soon find her best-laid plans thwarted by a passion that could seal their fates forever....

Note- The deWarenne Dynasty is very vast and spans through multiple series:
* In chronological order, followed by the books that are distantly related

The Conqueror (deWarenne Dynasty, #1)
Promise of the Rose (deWarenne Dynasty, #2)
The Game (deWarenne Dynasty, #3)
Regency Era:
The Prize (deWarenne Dynasty, #4)
The Masquerade (deWarenne Dynasty, #5)
The Stolen Bride (deWarenne Dynasty, #6)
A Lady at Last (deWarenne Dynasty, #7)
The Perfect Bride (deWarenne Dynasty, #8)

Victorian Era:
A Dangerous Love (deWarenne Dynasty, #9)
An Impossible Attraction (deWarenne Dynasty, #10)
The Promise (deWarenne Dynasty, #11)

Contemporary Era:
House of Dreams

Related books:
Scandalous Love (Bragg Saga, #6)
After Innocence (Delanza, #2)
The Awakening (a novella included in the anthology Heart of the Home)
Subjects: Pirates, Fiction, Romance, Historical Fiction, History, Fiction, romance, historical, Young women, fiction, England, fiction, United states, fiction, Fiction, romance, historical, general
Places: Great Britain, Virginia
People: The deWarenne Dynasty
Time periods: 1775-1865, George III, 1760-1820