In the sword-fighting arena, Lu Xiaoyao is an out-and-out handicap, but he encounters sharp masters one after another. With his excellent escape skills, Lu Xiaoyao escapes one calamity after another, but the master targets her even more. Under various pressures, Lu Xiaoyao is determined to resist, and she must become sharper. Finally, she successfully harvests her first head, a residual blood in the wild... However, she gets into even greater trouble.