Watch Raging Fire (2021) HD Full Movie Free on solarmovie.do. Watch Raging Fire (2021) online free. Cheung Sung-bong is an officer of the Regional Crime Unit who worked in the front line for many year...Cheung Sung-bong is an officer of the Regional Crime Unit who worked in the front line for many years. His protege, Yau Kong-ngo, respects and looks up to him. However, fate conspires to pit them against each other.