Female protagonist Su Yao was originally a disciple of the Spirit Fox Immortal Sect, deeply enamored with the male supporting character, willing to sacrifice her cultivation for him, only to be ultimately betrayed, her soul shattering at Zhuxian Terrace. Fortunate to retain a shred of residual soul for reincarnation and rebirth, upon waking her memories are fragmented, bearing an unresolved millennium-old destiny. In this lifetime, she no longer clings to misplaced affections, dedicating herself to cultivation to protect those she cherishes. The cold upper deity male protagonist Shen Yan witnessed all her sufferings in her past life, silently guarding her for a millennium. Immortal sect conflicts and demons wreaking havoc in a troubled world, sealed ancient secrets gradually surface. Past-life love and hate entanglements, this life's destiny is hard to avoid, should she choose revenge and liberation, or grasp that guardianship spanning across reincarnation?