During the war, the mutual involvement of family and friendship triggered by a letter from home.
Who said that there is no tenderness in a man of steel, and there is no true love in troubled times.
Reproduce the tragedy of war and the great love in the world.
"Li Qinghe's family is my family. Li Qinghe's son is also my godson. I have the responsibility to fulfill my promise to my eldest brother Qinghe."
An Zheng, an orphan, was helped by Li Qinghe and spent half a century sticking to his promise.
Intent: A letter from home triggers the interplay between family and friendship during the war. Commitment to his comrades, and an outstanding character who is able to repay favors thousands of miles away.
