Okja is an unusual animal, a huge brute, and a good friend to Mija, a little girl who's not afraid to risk her own well-being to stop an influential and powerful company, a powermonger, from taking the innocent creature away. But how can a little child prevent the international mogul from dong what they came here to do? She doesn't have weapons, soldiers, or any particular skills. She’s been friends with Okja for 10 straight years, but they don't really care about that and take the animal to New York. Well, the kiddo is not ready to give up, and follows them blindly, with no plan or strategy. Her love, devotion, and loyalty against the company's enormous resources: who's going to prevail in this clash?