Hyena follows the story of Jack Reynolds (played by Dwayne Johnson), a former special forces soldier living in anonymity after a dark incident in his career. When a weapons trafficking network threatens to destabilize his hometown, Jack is forced to intervene.
Known for his ferocity in combat, Jack earns the nickname “Hyena” due to his ability to survive in the most extreme situations. As he delves deeper into the mission, he discovers that his enemy is closer than he thought, and the line between personal revenge and duty begins to blur.