Young master Cao Le chases his pregnant girlfriend away from the family castle. He does it in order to save her from vicious bandits who are going to murder his family.

Mi Wey is a local hero named after "Killer Meteors", his secret weapon which makes him invincible. However, when "Immortal" Wa Wu Bin, another powerful local character seeks his assistance, Killer Meteor will face the greatest and the deadliest challenge of his life.