A group of assassins is determined to kill the tyrant Qing emperor Yongzheng, and they're willing to do whatever it takes to achieve their task. But the emperor's formidable weapon, the Flying Guillotine, is almost unstoppable.
The heroic Ma Teng has developed a counter to the Flying Guillotines attack, and when word reaches The Emperor, who is more bloodthirsty than ever, he creates a new deadlier version and trains a squad of female assassins to use it. Now Ma must help the gang of rebels trying to overthrow the evil tyrant and create a new counter-weapon to defeat the improved Guillotine.