Follows the story of underground workers who risked their lives to send intelligence and defend the motherland, set after Japan's attack on Pearl Harbor when the Wang Jingwei regime declared war on Britain and the U.S.

In 1995, a large-scale armed banknote robbery occurred in Guangdong, where a bank cash truck was robbed by five armed bandits, resulting in losses of up to 15 million yuan. Three banknote chargers also died in the incident. The in...