In the early Song Dynasty (AD 960-1127), at the western border of the Tangut Empire - a pivot point of the Silk Road - furious battles were being fought. Brave warriors of the Tangut and a strange religious army from the west battled for a rumoured sacred item. Conflicts, conspiracies, and religious struggles - moving in the heart of the battlefield, the "untouchable war painter" Tao Hui paints nothing but the truth!