Ru Yan transmigrates into a novel she once read, only to be shocked to discover that she's become the tragic supporting female character who shares her name.
Ru Yan was born into a prominent family and blessed with extraordinary talent. She should have been a genius everyone admired. But in the novel, she becomes a stepping stone for the female lead, Yun Xue, on her path to ascension, and is treated as a thoroughly insignificant character.
Determined to change her fate, Ru Yan devotes herself to cultivation and tries to stay away from the female lead and her men. Yet she finds she still can't escape the vortex of conflict. As she works tirelessly to pursue her own path to immortality, Ru Yan develops an ambiguous relationship with the female lead, making her situation even more complicated.
Ru Yan feels the cruelty of fate deeply, but she still refuses to be confined by the novel's setting. Determined to break free of the story's restraints and change her destiny, she sets out to become a true cultivation powerhouse. As Ru Yan strives toward her goal, she gradually discovers that her relationship with the female lead is not as simple as it seems. The wheel of fate is turning quietly, heralding the arrival of an even greater upheaval.