Ko Lin kills the brother of Hung Lau, an outlaw. Hung Lau, in turn, kills Ko Lin's entire family, and goes into hiding to learn and master the "natural fist", the most deadly form of kung-fu. The final battle between the two sworn enemies is a dynamic duel to the death.
King Sukjong assigns Jang Ok-nan, a court lady, as a concubine overnight. Jang plots to drive the current Queen into exile.
