In 1930, nine days after the Red Army occupied Changsha City, out of a decision to protect its strength, it began to move the Red Army to rural revolutionary base areas.
The Kuomintang sent Tian Jianzhi to the reoccupied Changsha City in order to completely remove the underground traffic crews left by the Communist Party in Changsha City.
A secret battle began to find out the underground traffickers and the underground traffickers to pass on the enemy's information.
A snack chef, a female doctor who has returned from overseas, the eldest daughter of the Liu family, a famous opera actress, a gangster young master, a fishing village chief...
Although they are women, when China is in danger, they are willing to risk their lives and fight for the future of the nation!