Da Kang Dynasty dynastic battles, treacherous clouds, the world's families and gatekeepers, the yakuza ...... Earth twenty-first century good young man Lu Zheng, crossed into the Jiangnan Lu family concubine son, by the first mother ostracized, by the family exile, parasites, suffering from humiliation. In the midst of adversity, let's see how Lu Zheng struggles to grow up and take advantage of the situation, and finally the son of a concubine makes a comeback and stirs up the world.