The Ink Dragon Cauldron, a seemingly ordinary incense burner, has caused countless deaths over the decades! Li Shaobai decides to uncover the secret of the Prince of Fortune's treasure and heads to the Yin Mountain with the Ink Dragon Cauldron, becoming a target for many tomb raiders. The enchanting allure of Princess Hanxiao causes Li Shaobai to mistakenly ingest poison, but he is saved by Ling'er, turning danger into safety. The Longyin Temple in Yin Mountain is haunted, and Li Shaobai seeks out Master Buhui, the temple's abbot, but is repeatedly turned away. He then suffers a surprise attack from a mysterious person, and the Ink Dragon Cauldron is destroyed. Meanwhile, Ling'er is captured by a female ghost, putting her in imminent danger. Li Shaobai visits Buhui again, only to find Hanxiao leading an assault on Longyin Temple, seeking revenge from Buhui. In a moment of crisis, Ling'er appears with the female ghost, revealing that the ghost is actually Hanxiao's biological mother and that Buhui is, surprisingly, Hanxiao's father—the true heir of the Ink Dragon Cauldron, Mo Qing, the son of the Ink Dragon!