In a remote village in Mexico, a cowboy named "Jim" arrives in search of a new beginning after a disastrous episode in his life. This place, filled with stunning landscapes and magic in the air, quickly becomes his home. However, the tranquility of the area is interrupted when a series of mysterious events begin to unfold. The village inhabitants are terrified by the disappearance of cattle and strange footprints that appear in the ground. At first, Jim cannot believe the stories about a monster lurking in the nearby mountains.
As they delve deeper into the mystery, Jim and a group of ranchers realize that the legends of a terrible dinosaur are not just tales to scare children. Determined to protect his new community and earn some courage in his own personal record, Jim embarks on an exciting adventure to unravel the mystery of these prehistoric creatures. On his journey, he will not only confront the beast but also his own inner demons. With breathtaking landscapes, a mix of action and tension, the story unfolds amid the clash between civilization and the wild nature. In the end, Jim must decide whether he has the courage to face the unknown or if he will let fear govern his life once again. The struggle for survival will not only be against the monster but also against what he carries within.