The 1930s was an era of internal and external troubles and turmoil.
There is a group of people who carry out this invisible work, full of passion and desire to serve the country.
The work of the Shanghai Transportation Station is carried out in full swing. They build secret warehouses, build secret underground passages, transport important materials to the Soviet area, and escort secret intelligence and personnel to various places.
However, a traitor appeared inside the traffic station, causing major damage within the organization. Operation team member "Ashtray" Guiwan was assassinated in Tianjin.
The brothers of your family joined forces to fight against the enemy, organized ceramics to enter Shanghai, and rebuilt the red channel.
Purpose: Emotions during the Republic of China