The Longest Promise

Princess Zhu Yan tries to get out of an unwanted marriage. As a result, her grand escape plan leads her to reunite with a dear friend from long ago.

While attending a prestigious ceremony, Zhu Yan notices someone who appears to possess formidable power. Later, she steps up to help a dear friend.

After protecting Zhu Yan from a covert attack, Shi Ying erases her memory of the night. Soon after, heartbreaking news finds him.

Shi Ying decides to honor his mother's will and give up revenge. While getting ready for a crucial opportunity, Bai Xueying makes an unexpected ally.

Witnessing Xueying's closeness with Shi Yu, Xuelu decides to sabotage her sister. In her search for a mentor, Zhu Yan takes on a risky challenge.

Xuelu carefully advances her plan to further her ambitions. Meanwhile, Zhu Yan decides to participate in a selective test.

On their exam, Zhu Yan and Qing Gang run into a ferocious magical beast. Quickly after, Shi Ying races to rescue Zhu Yan from another dangerous demon.

Zhu Yan and Shi Ying confront multiple threats in the chaotic dimension. As the exam further intensifies, Zhu Yan's integrity earns her great respect.

While Zhu Yan struggles to adjust to her new life as a disciple on Jiuyi Mountain, Qing Gang reaches out and asks her for an unusual favor.

Zhu Yan decides to help Qing Gang but quickly notices something unusual about him. Meanwhile, an assassination attempt leaves Shi Ying badly poisoned.

After Zhu Yan learns a new magic technique, a hug from her accidentally transforms Shi Ying. Later, Xuelu gets ahead of her rivals with cunning schemes.

Facing a series of hurdles, Zhu Yan tries to win the coveted first disciple position. Shi Ying hopes to convince Grand Preceptor to let go of the past.

Sensing a threat, Chi Yuan teaches Zhu Yan a magic technique before Shi Ying's instruction starts. Xuelu confides in Qing Gang about her upbringing.

While investigating a strange disease, Shi Ying notices something unusual. Meanwhile, Xuelu forges a powerful alliance to advance her ambitions.

Shi Ying allows Zhu Yan to pick a magic artifact before taking a break from teaching. Soon after, his secret mission gets disrupted by unwelcome guests.

When a cunning trap endangers Zhu Yan, Shi Ying races to save his disciple. After surviving a dangerous encounter, Zhu Yan stumbles on a shocking truth.

After clarifying his past with Zhu Yan, Shi Ying submits himself to punishment for some newfound feelings. Shi Yu's betrothal leaves Xueying in despair.

With a heavy heart and a gift from Shi Ying, Zhu Yan decides to leave Jiuyi Mountain and is soon met with a new headache: a string of blind dates.

Under pressure to pursue a political marriage, Qing Gang is torn between family duties and his feelings. The tables turn abruptly with Shi Yu's marriage.

As Zhi Yuan puts himself at risk to help Zhu Yan flee an arranged marriage, Qing Gang's defiance triggers Consort Qing's anger.

Amidst a diplomatic crisis, Zhu Yan's gallant defense for Zhi Yuan awakens his past memories. Soon, she must confront yet another political marriage.

Bidding farewell to her family, Zhu Yan embarks on a perilous journey afar. While plotting to escape, she manages to aid a tormented mother and son.

Zhu Yan's plot to flee from her wedding is interrupted by Shi Ying, and she soon stumbles upon a conspiracy that could endanger the entire Crimson Clan.

Hoping to evade Shi Ying's confinement, Zhu Yan picks up a new magical technique. A formidable enemy forces Shi Ying and Zhi Yuan to fight side by side.

Posing as a Crimson Clan couple, Zhu Yan accompanies the injured Shi Ying to seek medical help. Soon after, she decides to go on a risky solo mission.

Shi Ying and Zhi Yuan rush to rescue Zhu Yan from captivity. Returning to his people after a long absence, Zhi Yuan faces a series of challenges.

During their confrontation, Zhi Yuan convinces Shi Ying to give him another chance. As a scheme brews, Consort Qing requests an audience with Zhu Yan.

Zhu Yan agrees to take care of Sumo, but finds it difficult to gain his trust. Zhi Yuan visits Shi Ying in an effort to broker peace.

In a magic dimension, Shi Ying meets a man believed to have vanished long ago. Later, he and Zhu Yan spend an unforgettable lantern festival together.

Racing to aid Shi Yu, Shi Ying becomes the target of a vicious scheme. Shortly after, a conversation with the Grand Preceptor shatters Zhu Yan's heart.

Sumo's headache leads him into greater trouble. As the peace treaty faces a new crisis, Zhi Yuan must confront an enraged Shi Ying.

Qing Gang receives a visitor with a hidden agenda. In hopes of locating Zhi Yuan, Shi Ying begins a search for a woman who's close to him.

Zhu Yan pleads with Shi Ying to spare Zhi Yuan's life. As a series of conflicts continue to escalate, their tension reaches a boiling point.

A fateful duel between Shi Ying and Zhi Yuan is on the horizon. Hoping to save lives, Zhu Yan transforms into someone else.

After discovering a shocking truth, Zhu Yan attempts to practice tabooed magic to save Shi Ying's life — even if it means risking her own.

Shi Ying wakes up struggling to piece together his memories. As Zhu Yan takes care of him, she begins to notice some unusual changes within herself.

Zhu Yan shares a treasured moment with Shi Ying before parting ways. Meanwhile, Grand Preceptor seeks belated justice for his loved ones.

Concerned for Shi Ying, Zhu Yan hurries to Jiuyi Mountain where he must endure a painful trial. In the meantime, a covert attack is on its way.

As Shi Ying and Zhu Yan advance their bond, disaster strikes Crimson Clan. Later, the God of Dragon reveals vital news about Zhi Yuan.