During the Jiajing period, the Japanese invaded from the north and the south, and the imperial court implemented a sea ban. The merchant king of Dahai went against the trend and eventually died tragically. His illegitimate son Zhang Ningchi is torn between love and hatred, between good and evil, between family and country, and it is difficult to choose. In the end, under the guidance of a group of chivalrous knights, he embarked on the path of chivalry to fight against the Northern and Southern Japanese, and became a great chivalrous man. After going through ups and downs with the heroine Mo Linzhi, he finally became the companion of the gods.