The blood spilled at the Xuanwu Gate has yet to dry, and the Tang dynasty's struggle for power is stirring once more. Li Yuanji, Prince of Qi, is reborn with full knowledge that he cannot escape his fate, and resolves to rewrite the tragic ending in which he is executed. With Crown Prince Li Jiancheng closing in at every turn and Prince of Qin Li Shimin displaying extraordinary ambition, he struggles forward along a thorny path of political intrigue. From outmaneuvering the enemy at Youzhou to trading sharp words at court, every step conceals deadly danger.
Two hundred thousand Turkic cavalry approach the border, becoming a crucial bargaining chip in the brothers' power struggle. Li Jiancheng plots to use the foreign enemy to eliminate his rivals, but his collusion with the Turks is exposed, and he falls from the position of crown prince into a dungeon. Li Shimin leads the Xuanjia Army into battle at Youzhou and turns the tide with Luo Yi's support. Despite his illustrious military achievements, he faces suspicion from his brothers. Ambitious Li Yuanji moves among the various factions, waiting for the right moment to act.
At court and beyond, the political machinations of Fang Xuanling and Du Ruhui, together with Wei Zheng's uncompromising integrity, weave a tangled web of intrigue. Factions contend in secret, remnants of the crown prince's faction stir restlessly, and waves of public opinion sweep through Chang'an. In this struggle for power, where life and death hang in the balance, who can dispel the mists of history and ascend the supreme dragon throne? And who will become the pivotal figure in rewriting the fate of the Tang dynasty amid these turbulent and unpredictable times?
