在这部黑暗制裁动作/冒险/科幻片中,黑暗骑士，具有超凡能力的正义之士，这个神秘组织暗中执行正义，将法律无法伸张的恶徒就地正法，向街头犯罪宣战。 现代充满堕落、沈沦与腐败罪恶的城市，恐怖组织扬言释放致命的病毒毁灭人类，伊凡加入黑暗骑士组织，这才发现原来家族一直都是地下组织的领导人，而他的父母及组织里的其它组织成员遭受背叛，无一幸存，而人类最后的希望，就掌握在他手上…
When an evil corporation threatens to unleash the black plague, Evan Grail, is recruited by his grandfather, Max, into the order of the Black Knights - a secret band of warriors who have been called upon in the past to fight evil and injustice. Evan learns that his parents were murdered by the same twisted villain, Simon Darth, who threatens to unleash the plague. Evan wears the uniform of the Black Knights and must fight Simon's evil army to save the day.
