The writer Pia and the painter Gil live by the Rio Negro deep in the Amazon jungle. One night, during a lunar eclipse, Pia is murdered. Her death plunges Gil into a world of shadows. He leaves the town by the river and does not return to the house he shared with Pia until two years later. There, Pia is present in the flood of memories that keep coming back to him, and also lives on deep in his hea...