It follows Dao Ma, the "second most-wanted fugitive," who accepts a mission to escort the "most-wanted fugitive," Zhi Shi Lang, to Chang'an, capital of the Sui dynasty. This perilous journey draws multiple factions into conflict across the desert. Dao Ma, with his adoptive son Xiao Qi and allies A Yu Ya and A Ni, joins forces with the enigmatic Shu and Yan Zi Niang. Together, this unlikely band must outrun relentless pursuers and overcome their own divisions on a mission that could shatter the empire's foundations. (Source: Chinese = china.org.cn || Translation = MyDramaList) ~~ Adapted from the manhua "Blades of the Guardians" (镖人) by Xu Xian Zhe (许先哲).