Realistic drama which revolves around a group of young scientists devoted to the testing of atomic and hydrogen bombs. A story from the 1960's until the advent of a new millennia that revolves around young people who devote themselves to construction as a means to serve their country. As Chairman Mao's ideals shape the nation, Zhang Lijun who hails from a military background, Ma Chaoyang who is the son of a farmer, Lu Ruowen who comes from a wealthy family and Xiang Qing who has returned from the Soviet Union are impassioned youths who have arrived at Chong San Jun Ling.
as Zhang Lijun
as Lu Ruowen
as Xiang Qing/Sun Li
as Gao Zhanwu
as Liu Lianzhu
as Liang Yuqiang
as Ye Xuan
as Commander
as Lu Qian
as Doctor Xiang
as Deputy Director Wang
as Minister Wang
as Zhang's Father
as Officer Zhang
