Set in 2029, university professor Liang Simu uses a code he developed to travel back to the day of his sister’s death and, together with his best friend Yue Ling, tries to uncover the truth.

After 500 years of seclusion, cultivator Hua Zhaoyang attains the Heavenly Realm and confronts her nemesis, Ye Tian. To complete her ascension, she must fulfill Ye Tian's final wish. Thus begins Hua Zhaoyang's journey through reincarnations, seeking Ye Tian's past self to erase his malice and uncover the true power of redemption.