In the last years of the Great Yan period, war began to rise. Ning Hanyi, the lord of Ning City on the border, is also the leader of the mysterious organization "Shadow Kill". He has a blood feud and wants to conquer the world. The Sima family of the Western Regions conspired to annex Ningcheng, open the Dayan border, and overthrow the dynasty. Ning Hanyi failed to assassinate Sima Zhao and was seriously injured, but was rescued by Gu Qinghe, a wandering doctor.
Killers and healers. The two deal with intrigues, rivers and lakes, and sincerity. From fighting in life and death to standing side by side, they compose a period of love and hatred in troubled times under the shadow of swords and swords.
Intention: Deep brotherhood, giving up the world just for you