They could have named her anything

"Every morning, seventeen-year-old Maria Ans Rosario takes the subway an hour from her boisterous and close-knit family in Queens to her private high school on the Upper East Side, where she struggles to fit in as one of the only Latina students--until Rocky welcomes her into this new life. White, rebellious, and ignored by her wealthy parents, Rocky uses her money toward one goal: to get away with anything. To Maria, it's a dazzling privilege. As a bond develops between these unlikely friends, neither can see what they share most--jealousy and the desire for each other's lives. But crackling under the surface of their seemingly supportive alliance, the girls begin to commit little betrayals as they strive to get closer to their ideals regardless of the consequences"--Amazon.