Amidst the grief of her grandfather's passing, a little girl discovers solace in the gentle companionship of a stray dog.

Aurora and Mariano come to live in a house in the country with the hope of starting a family and starting a life together, everything gets complicated when Mariano, after being lost in the hill for 2 days, returns behaving violent and distant, Aurora suspects a beast she has taken the body of her husband.

Dolores is a woman in her thirties who lives with Tristán, her husband who behaves like a dog. One day, Dolores prepares to go on a date with another man, leaving Tristan alone. Both question the affection they feel and reflect on their loneliness and the dependence they have on each other.