The brave and warlike Qin Dynasty general Meng Yi (Jackie Chan) was ordered by Qin Shi Huang to escort Princess Yu Shu (Kim Hee Sun) to Qin as a concubine. They fell in love with each other along the way, but Meng Yi still chose to be loyal to the monarch. Qin Shi Huang was critically ill, Meng Yi went to get the elixir of immortality and died on the battlefield. The princess successfully tested the medicine and was imprisoned in the Qin King's Mausoleum after the death of the Qin King... Thousands of years later, the mysterious woman in white in the dream has been haunting archaeologist Jack (Jackie Chan) for many years. Once his good friend William (Tony Leung) invited him to explore India together. The monk told Jack that he was troubled by a past life. Jack came to the ancient capital and began his dream-seeking journey. Jack took a helicopter to the sky above Mount Li and ventured into the waterfall. The scene was just like a dream. But at the same time, there were villains following him. What will happen in the Qin King's Mausoleum? Can the eternal myth continue?