A pair of evil gung-fu artists, Heaven and Earth, are slaughtering the entire Yin-Yang brotherhood. he movie opens with two members of the brotherhood and their two male children being chased by Heaven, Earth, and misc. bad guys. Jackie Chan, Dean Shek, James Tien Chan Chuen

L - Alerts that there is use of bad language
S - Indicates scenes involving sex, sexual conduct or sexually-related activity
SV - Indicates scenes involving sexual violence
N - Indicates scenes involving nudity V - Warns of physical and psychological violent scenes D - Alerts to scenes of substance (drugs and alcohol) abuse H - Alerts that there are scenes of Horror P - Warns of scenes or language that is biased or prejudiced with regard to race, ethnicity, gender, religion, sexual orientation or other identifiable group characteristics