The powerful Riddick (Vin Diesel) finally sits on the throne of the organization, and powerful soldiers and generals bow down to him. At the same time, more ambitious people are ready to take his place at any time. Until one day, Riddick was tricked by his confidants to leave the fleet and set off to return to his long-lost hometown. Who knew that he was taken to a dangerous and wild planet, and then was betrayed and hunted by his followers. Riddick, who escaped with his life, was covered with scars, and the planet was full of ferocious beasts and terrible aliens. In order to survive, he had to transform himself into a murderous god of death to tame this group of alien creatures who wanted to eat him all the time. Of course, the greater challenges and dangers are far more than these. The news that Riddick is still alive spread throughout the universe, which attracted waves of bounty hunters trying to cut off his head. The battle of life and death unfolds on a strange planet...