Islandia.

Emilia, a young widow, is traveling by river to Islandia with her young daughter, Irina, in the 1950s. Because the river is low, they are stranded in Santos, a small town in the Peruvian Amazon. The time they spend there is enough to change the course of their lives. Emilia is the first teacher the town has had. Fifty years later, her legacy remains.