Yun Qingci transmigrates into the mortal realm as a good-for-nothing orphan girl. Her spiritual root is sealed, and she has no idea where she comes from, but at her lowest point she meets A Yuan, the mysterious owner of an inn. He unseals her spiritual root and saves her from a deadly calamity. His tender protection draws her into a love that transcends their different identities.
But the road to immortality is long, and every step brings another trial. What she believes is salvation is actually a scheme laid by the Heavenly Dao. His layers of secret identities are gradually peeled away: Xuan Chen, the Sword Sovereign of the Spirit Realm; Cang Xuan, the Immortal Realm's Imperial Venerable; and Ye Jin, the Demon Clan's Supreme Lord. Each identity carries a world-shaking secret, and every revelation entwines love with hate.
She, too, is no ordinary person. Her Chaos Spiritual Root awakens, her phoenix bloodline revives, and she takes on secret identities as Yao Chen, a master of alchemy, Ying Luo, an unrivaled intelligence operative, and the Heaven-Burning Female Venerable who subdues chaos. She rises against all odds, fighting her way from Qi Refining to the Immortal ranks.
When they are in love, they choose each other wholeheartedly, each the entire world in the other's eyes. When they part, karma keeps them entangled, their positions opposed and the Heavenly Dao standing between them. The deep affection they once shared becomes a blade. He is the Heavenly Dao's chess player; she is the fated calamity's master. Their unresolved bond from the war between immortals and demons in a past life, along with the heavy duty of saving the Three Realms in this one, keeps pulling them back and forth between love and pain.
When the phoenix's true fire burns away the rifts in chaos, and the dragon bloodline is sacrificed to the laws of the Heavenly Dao, she ascends to the throne as a Female Venerable and protects the peace of the Three Realms, but forever loses the one who once sheltered her from the storm and stayed by her side as she endured her trials and grew.
The road to immortality offers no return, and deep love is not made to last. Along the way, she won the Three Realms but lost him.
