Riddick arrives on a planet and is trapped between two forces that clash with each other in a major war. He also had to fight the imperial forces who intended to eradicate humanity.
Riddick tiba di sebuah planet dan terjebak di antara dua kekuatan yang saling berseteru dalam perang besar. Dia pun harus melawan pasukan kekaisaran yang berniat untuk membasmi umat manusia.
