故事主要讲述了宁长月与宋忆秋之间跨越千年的深厚羁绊。三千年前,两人因一场意外误食长生药,从而获得了长生不老之躯。在漫长的岁月中,他们经历离别、宿命的纠葛与永生的孤独。当时间来到现代,两人再度重逢,在都市中重新寻找关于爱、宿命以及如何面对永生的答案。
It tells the story of Ning Chang Yue and Song Yi Qiu's profound bond spanning three thousand years. Through endless time, they have remained together, experiencing the vicissitudes of life, becoming each other's sole guiding light. Entering the modern era, they begin to re-examine the meaning of eternity. In their search for inner peace, a past buried by the long years and a complex, unresolved connection gradually resurface. Faced with the ripples of history and the waves of the present, they must make a final choice regarding love and destiny, completing a dialogue with time and themselves.