What the River Knows by Isabel Ibañez

Bolivian Argentinian Inex Olivera belongs to the glittering upper society of nineteenth-century Buenos Aires, and like the rest of the world, the town is steeped in old-world magic that’s been largely left behind or forgottn. Inez has everything a girl might want, except for the one thing she yearns for the most: her globetrotting parents, who frequently leave her behind.