The story starts from Jiangnan Yuxiang and tells the emotional bond between Lin Jianwan and Gu Huaijin spanning twenty years. From the childhood encounter, to the life and death protection in the family game, from the smoke of gunfire in the Taiwan Strait, to the deep watch of the soul returning home. Taking Lin'an and the two cities as a picture, a majestic epic integrating Jiangnan scenery, family and country's righteousness and the changes of the times unfolds.
