The Wind Fighter's master, Master Heaven's legend begins. The master of Karate and Choi Bae-dal's master, Cheon Seung, is Joseon's greatest fighter. The legend that was never recorded is about to begin.

Go-hwan, who suffers from Lou Gehrig’s disease realizes that he is going to die. When his best friends ask him what his wish is, he tells them he wants to have sex for the first and last time in his life.