Estranged from society, wealthy and beautiful artist Sofie O'Neil finds solace in her private world, She longs just once to taste a forbidden love to follow the dangerous diamond smuggler Edward Delanza to paradise. But Edward wants far more from the innocent young heiress than a brief and passing encounter. For he is determined to heal her and possess her now . . . and for all time.

Delanza Family:
Secrets (Delanza Family, #1; The Bragg Saga, #7)
After Innocence (Delanza, #2)
A Gift of Joy (Delanza #2.5)

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)