Bestiary is the story of a young woman, Karolína, whose life is profoundly changed by her relationship with Alex, a mysterious and elusive man. It is a relationship full of uncertainty and strange ambiguities, a relationship that is exhausting. Karolína decides to break free from her emotional dependence and learn from other men how to stop being submissive. She wants to be the one who sets the pace, she wants a change of roles.