I am not a prince, but the secret son that Taizu has buried for three hundred years. Zhao Jin, a frontier army scout, awakened the dragon-breaking stone mark during a bloody battle, only to realize that he was the last move planted by Taizu to prevent the royal family from falling. The female official Shen Zhao holds a divine prophecy and secretly guides him to the underground palace of the imperial mausoleum; Cui Huaijin, the son of the chief minister, wants to use his blood to usurp power; the prairie priest Chi Yanniang wants to sacrifice him to the dragon; and the mute servant Zhou Qilang, every picture drawn with blood points to a fate that he should not live. When the nine cauldrons chime together, a real dragon is not a dragon, a nail is not a nail - who in the world is worthy of being called emperor?
