Synopsis：In the early years of the Western Han dynasty, the silk fabrics woven by the Shiquan government and paid as tribute to the Xiongnu are burned in a fire, stirring up a storm in the Western Regions. Xiu Yi secretly appoints Jiang Yu to the Western Regions to investigate the case and alleviate the crisis in the border counties. Meanwhile, a silkworm slave, whom Jiang Yu loves, is traveling around Shiquan to collect silk from the people to relieve the temple's worries. Alone in the Western Regions, Jiang Yu is about to face the dilemma where he has to choose between the fate of the Han dynasty and the one he loves...