In a remote and mysterious corner of the ocean, a group of researchers embarks on an expedition to an island forgotten by time. After receiving a strange warning about the appearance of a sea monster, they set off on an adventure with the hope of uncovering the secrets hidden in this inhospitable place. Upon arrival, they discover that they are not alone; the island harbors dark secrets and a threat that lurks in the shadows.
The scientists, among them an arrogant leader and an intrepid biologist, soon realize that they have awakened a legendary creature: a hybrid between human and beast that has been fed by the legends of the local natives. As they attempt to capture the monster for study, they face their own distrust and a growing panic that begins to divide the group.
Their efforts to survive become increasingly desperate as the creature attacks, leaving a trail of chaos and blood. With time against them, the researchers must join forces to escape the island and the creature that feeds on their deepest fears. As the mysteries unravel, each of them confronts their own demons, transforming this adventure into a struggle not just for survival, but also for personal redemption. In this terrifying journey, the true monster may be the one that resides in the heart of each one.