During the Kaiyuan period of the Tang Dynasty, the poet Li Baibai was born with a sword bone, but was mistakenly regarded as an abandoned son. When he woke up overnight, he realized that he was the reincarnation of the ancient Qing Emperor, with the destiny of reopening the gate of heaven and continuing the path of immortality. The Netherworld Palace hunts down the banished immortals, the Anxi cavalry hides a conspiracy to sacrifice the sword tomb, and in the deep palace of Chang'an, Xuanzong actually practices evil arts with the luck of the dynasty! Li Bai treads the Shu Road, breaks the secrets of heaven, and uses the sword of poetry as a blade. In the heroic spirit of "The Wine Will Enter" and the murderous intention of "The Difficult Road to Shu", he uncovers the millennium scam of "cutting off the immortals" - it turns out that the so-called way of heaven is just a betrayal of the immortals against the common people. When he slashed Tianhe with his poem, was the sword pointed at killing a god or becoming a demon?