In ancient China, a poor shoe repair man Wu Di (Xiao Shen Yang) lives with his mother (Chen Hui-chuen) and is obsessed with martial-arts picture books. Wu Di repairs the shoe of the swordswoman Yuelou (Kelly Lin) and later helps save save her in a fight despite having no martial-arts training. She thanks him and says she can be found on Qin Mountain if she is needed. Yuelou is secretly a princess who is due to marry the emperor (Banny Chen) but escape after setting the palace on fire.