Song Zan

The werewolf shaman from Sumo Mohe tribe ambushes the Buddhist maiden presented by Silla to the Tang Dynasty, attempting to sabotage their efforts to build friendly relations, only to run into the detective Di Renjie, who is handling a case at the border. Di joins forces with Sima Xiaodao and Doctor Duan to unravel the tribe's conspiracy, saving the nation from danger once again.

Yangmu's twin brother, Zhuozhuo, died at birth, so her father, Wujin, raised her as a boy. Determined to fulfill her father's dream, she resolved to compete in horse racing and devoted herself to the traditional sport. Riding across the snow-covered Tibetan Plateau, she honed her courage and skill through the trials of speed and endurance. In the end, she fulfilled her promise by becoming the first woman in the history of the Tibet Autonomous Region to officially compete in and finish a traditional horse race.