Domon Hayato, a Japanese high school student who aims to become a big star in the Hong Kong action world, is a true kung fu otaku who even skips school tests to practice fighting action. When he learns that Wang Lo, a huge star in the Hong Kong film industry who he admires and does everything from stunt work to directing, is coming to Japan, he decides to go see him right away! Hayato is very excited about the live impact of the filming location, but in the midst of this, the stuntman has an accident during the action of falling down the stone steps. Hayato, who applied to perform the stunt as a substitute, ended up taking a test from Wang Ryu. A hot-blooded stunt success story of a boy who aims to become a Hong Kong action star! A book that focuses on the harsh world of stunts that takes place behind the glamorous silver screen!