Zhao Zhicheng and Tan Mingyi were from the same hometown and joined the revolutionary ranks at the same time. The two good brothers repeatedly performed extraordinary feats on the battlefield and experienced birth and death. The two trusted each other and had a tacit understanding. However, the two wives were fighting openly and secretly, which caused the two brothers to gradually become dissatisfied and their friendship was no longer what it used to be. Zhao Zhicheng's daughter Hua'er was fostered in the countryside since she was a child, and was brought back to live together until she grew up. The couple tried their best to make up for their daughter and wanted to create a happy life for her. Unexpectedly, Hua'er and Tan Mingyi's son Tan Luo were secretly in love with each other, and Tan Mingyi and his wife Liu Zhi had already fallen in love with Su Su, the daughter of the commander of the military region. As a result, the two sides began a drama of beating mandarin ducks.