People's Liberation Army troops overcome difficulties to find a route to build a bridge to Shizi Mountain.

An underground CPC telegrapher, Li Xia, fights against the Japanese enemy and dies before the eve of Shanghai's liberation in 1939.

Adapted from a stage play of same title. Set in 1950s, three veterans are demobilized at the expiration of their term of service and returns home. The agricultural commune becomes high-yield and outstanding under the leading of Lu, Zhou and Huang. Zhou and Huang signs up when the country calls on people resettlement and land reclamation, but Lu does not want to let them go.