This novel production interweaves three stories. One, that of the technical team of Acajú who will try to film wolves in the middle of nature. They will have to face this difficult challenge and overcome the many problems posed by a filming of these characteristics. On the other hand, the life of a pack of wolves in their natural environment will be shown. We will know what the day to day of a family clan is like. And we will discover the other reality of the relationship between wolves and livestock extensive. A world ignored by the media in which wolves and pastors coexist without conflict. A chronicle of effort and improvement that aims to publicize the importance of the wolf in Iberian ecosystems and its problems of conservation.