

In Chile in 1901, three horseman are paid to protect a vast estate. Accompanying a British soldier and an American mercenary is a mixed-race sniper, who realizes that his true mission is to kill the indigenous population.

Sayen is hunting down the men who murdered her grandmother. Using her training and knowledge of nature, she is able to turn the tables on them, learning of a conspiracy from a corporation that threatens her people's ancestral lands.

Cecilia travels to her father's farm after he has a heart attack. Back in her childhood home, Cecilia is met by her long-deceased mother whose presence brings to life a painful past chorused by the natural world around them.

Sayen arrives in the Atacama Desert in search of a clue in his mission against Actaeon, the multinational organization responsible for the tragic loss of his family and the destruction of ecosystems throughout Chile.

Sayen joins a clandestine resistance group with a plan involving Valerie, who will provide needed information in exchange for her freedom. The rescue operation pushes Sayen to extremes limits, leading to a final confrontation.