In 1936, a member of a patriotic organization named Huang Weijie is on a mission when he happens to meet a patriotic businessman, Feng Guanyu. The two of them were childhood friends who separated due to a misunderstanding. Feng Guanyu forces him to become his bodyguard. Even though the two of them are in constant conflict, the two shared an ideal for justice in the face of common adversities and join hands to devote themselves to patriotic causes....

Duan Xunchu, who survived the massacre of his family, mistook his sister-in-law, Lin Wenyu, to be the daughter of his enemy. After leaving the city for years with his heart full of hatred, he returned as a military commander and major general in search of revenge. Due to their familial ties, the two of them become entangled in more conflicts and deeper misunderstandings. Over the course of their confrontations, they secretly developed feelings for each other. In the end, they managed to resolve the misunderstanding between them and moved towards the future together....