Separated at birth and brought up by rivalling masters, twins Hua Wu Que and Xiao Yu Er reunite 18 years later to collaborate and combine forces so as to nullify a conspiracy to take over the martial arts world. This attempt by movie director Wong Jing to turn renowned novelist Gu Long’s classic martial arts novel into a TV series stars Dicky Cheung and Nicholas Tse as the legendary twin brothers Xiao Yu Er and Hua Wu Que respectively.