Jane, Unlimited

Jane has lived an ordinary life, raised by her aunt Magnolia—an adjunct 
professor and deep sea photographer. Jane counted on Magnolia to make 
the world feel expansive and to turn life into an adventure. But Aunt 
Magnolia was lost a few months ago in Antarctica on one of her 
expeditions.
Now, with no direction, a year out of high school, 
and obsessed with making umbrellas that look like her own dreams (but 
mostly just mourning her aunt), she is easily swept away by Kiran 
Thrash—a glamorous, capricious acquaintance who shows up and asks Jane 
to accompany her to a gala at her family's island mansion called Tu 
Reviens.
Jane remembers her aunt telling her: "If anyone ever invites to you to Tu Reviens, promise me
 that you'll go." With nothing but a trunkful of umbrella parts to her 
name, Jane ventures out to the Thrash estate. Then her story takes a 
turn, or rather, five turns. What Jane doesn't know is that Tu Reviens 
will offer her choices that can ultimately determine the course of her 
untethered life. But at Tu Reviens, every choice comes with a reward, or
 a price. 
Amazon
Category:Best YA novel (not a Hugo)