A moment of impulsiveness turns Gao Zhilei into a "stay-at-home" individual, but he never expected his life to take a turn in the opposite direction. A series of changes compel him to take on his responsibilities as the head of the family. When life's burdens hit hard, he must confront himself and start anew.
The film focuses on an epic battle in the history of China's War of Resistance against Japan, which shocked the world with its overwhelming force against a small enemy. In the 1944 Hengyang defense battle, the 10th Army of the Chinese front battlefield, with a force of less than 18,000 people, defended the city alone against the Japanese army with a total strength of 110,000 people outside the city for 47 days. The Chinese army suffered more than 16,000 casualties and the Japanese army suffered more than 48,000 casualties, creating the only record of the comparison of enemy and our forces and casualties since the War of Resistance. It dealt a heavy blow to the Japanese army's No. 1 operation launched by the Japanese headquarters and became a battle case comparable to any battle in World War II.
“B for Busy” parallel story Single mother Wang Tiemei (played by Song Jia) moves out of work and meets neighbor girl Xiaoye (played by Zhong Chuxi). Xiaoye was sunny on the surface and depressed inside, and the two became close friends. The man surrounding Wang Tiemei: his ex husband (played by Zhao Youting) occasionally causes trouble, and his daughter's drummer teacher (played by Zhang Yu) seems to be full of new possibilities. Facing the intruders of love and life, two foreign women are thinking and growing.
