VC Andrews' Pearl In the Mist

Fate whisked Ruby from her life in the Louisiana Bayou. But her new riches bring more treachery than happiness... Even after a year as a Dumas, Ruby still wonders at the splendor of the family's New Orleans mansion, and rejoices in the love of the father she had never known. But Ruby must carefully avoid a venomous enemy: her stepmother, Daphne.