To embark on spiritual practice is to coexist with the River of Forgetfulness.
The more you advance in your cultivation, the less the past will fade away.
Others dream of immortality, but Shen Yan lives with the pain of losing his memory every day.
The ink mark obtained by falling into a mountain stream is an opportunity to practice against the heavens, and it is also a curse that keeps stealing memories.
Until he met Su Wan of Jingyue Valley - the only successor of Shouyi in the world who can lock his memory and resist the power of Wangchuan.
One person carries the origin of Wangchuan, and the other person controls the soul of Wanyi.
The two join hands to go against the path, and in the cruel road of stripping away the seven emotions and erasing the past, they find a path to eternal life that lives up to their original aspirations and never forgets their past.