In 1947, on the banks of the Weihe River in Shandong. Captain Ma Handong (played by Zhao Zimin) of the Wugong team was seriously injured in the resistance battle in Hedong. He ordered the correspondent Xiao Chen (played by Sun Yu) to return to the Hexi headquarters to deliver a letter: Chen Xing (played by Hou Jianfu) has defected to the enemy, requesting his superiors to send personnel to Hedong to rectify the team and purify the organization. Xiao Chen was ordered to swim back to the west of the river,
In 1947, on the banks of the Weihe River in Shandong. Captain Ma Handong (played by Zhao Zimin) of the Wugong team was seriously injured in the resistance battle in Hedong. He ordered the correspondent Xiao Chen (played by Sun Yu) to return to the Hexi headquarters to deliver a letter: Chen Xing (played by Hou Jianfu) has defected to the enemy, requesting his superiors to send personnel to Hedong to rectify the team and purify the organization. Xiao Chen was ordered to swim back to the west of the river,