Thousands of years ago, the sea of flowers on the other side of the Forgotten River witnessed a heaven-defying love - the God of War Gu Yanchen and the medical girl Su Wan pledged their lives to "stay together for eternity", but they offended the Emperor of Heaven and received a double curse:
He is immortal, but every August when the flowers on the other side bloom, he regains his thousand-year memory, and searches for the person he has promised like crazy. But when the flowers fade in September, all the past related to her will disappear, leaving only the pale golden flower mark on his chest, burning the blank soul in the years;
She reincarnates endlessly, and her lifespan does not exceed twenty-five years. She must pass away during the flowering period in August. After the flowers fade in September, she is reincarnated with the obsession of "loving only him". Her appearance and identity have completely changed, but she will always be close to him unconsciously during the flowering period. Before she died, she looked at the flowers on the other side of the sky and heard the words "Wait for me" that have been blurred for thousands of years.
From the albizia embroidery of the embroiderers in the Han Dynasty, to the silver hairpins of the dancing girls in the Tang Dynasty, from the poetry connection in the academies of the Song Dynasty, to the life-and-death contract in the artillery fire of the Republic of China, to the glimpse of the modern sea of flowers for thousands of years...
After thousands of reincarnations and eight lives together, they are always trapped in the fate of "seeing each other and then parting". He sinks repeatedly between memory and forgetfulness, while she runs persistently between life, death and reincarnation.
The Forgotten River Ferryman witnessed this two-way rush across time and space, and the wordless jade pendant absorbed the blood and obsessions of the world. When the flowers on the other side bloom all over the three realms, and when the two-way obsession breaks through the curse, can they break the shackles of "the flowers and leaves will never meet" and let "when the flowers on the other side bloom, it will be the day I meet you", from a thousand-year promise to staying together forever?
