The Garden

Serenity is willing to do anything to find her sister, the twin Force has raised in the Temple since birth. But when Sky refuses to help, Serenity has no choice but to go to Luc—whose plan is to use Serenity as bait. Together, they embark to Force's island vacation spot—the Garden, an exotic Museum that displays girls as Flowers. When their plan takes a turn for the worse, Jade, the Garden Director, captures Luc and Serenity. With both their lives in the balance, Serenity has no choice but to bow to Jade, who may be even more ruthless and determined than Luc. Serenity will become the Skeleton Flower.
The Jewel by Amy Ewing meets Tricks by Ellen Hopkins in this gritty Young Adult Dystopian that tells of a fear-inducing future where the world of sex trafficking has become a social norm and where woman aren't treated as humans and are no safer than they were than they were in The Handmaid's Tale by Margaret Atwood.