In this continuation of the television series "Firefly," a group of rebels travels the outskirts of space aboard their ship, Serenity, outside the reach of the Alliance, a sinister regime that controls most of the universe.
After the death of his sister, an outstanding martial arts student Lee is recruited by an intelligence agency and then uncovers the evil Han's slavery and drug trafficking ring located on a secret island fortress. Along with martial arts champions, Lee infiltrates the stronghold and enters Han’s brutal tournament.