The Cow Sings the Song of the Future

When thousands of fish die in a polluted river in southern Chile, a woman who should have died long ago, Magdalena, appears among the corpses. Magdalena meets her widowed husband, leaving him deeply shaken and prompting their daughter Cecilia to return to her homeland. Magdalena's presence and her impact on the environment spark curiosity and fear among the family. As the past gradually becomes clearer, mother and daughter have a good opportunity to change their future.