In the stormy sea where his identity was exposed, Xiao Heng chose to protect. He used military law to suppress doubts, accompanied her in intercepting secret letters, quelling rebellion, and paving the way for her in the collusion between Zhao Hu and Murong Jin; Shen Qingwu also shed his disguise, and raced on the battlefield in red clothes stained with blood, proving that his daughter was never a weakness in the name of "Red Ling General".