The original isekai fantasy romance sweeping the globe—From a Knight to a Lady Volume 1.

When Estelle is killed by the very subordinate she once trusted, her life as a loyal knight of the Kingdom of Ersha comes to a sudden, tragic end. But to her surprise, she wakes up three years later trapped in the body of Lucifela Aydin, the spoiled daughter of a wealthy count in the enemy empire of Jansgar.

Thrust into a foreign world of noble banquets, complex royal court intrigue, and an unwanted fake engagement to Zedekiah Heint—the very duke she once crossed swords with on the battlefield—Estelle is compelled to live as a noblewoman among those who destroyed her homeland. Determined to uncover the truth behind Ersha’s downfall and her own ultimate betrayal, this strong heroine seizes her second chance at life to hunt down the traitors, reunite with the remaining survivors, and protect what little remains of her kingdom. To do so, she will fully live as Lucifela and face a fiercely intense enemies-to-lovers dynamic with a dangerously charming male lead.

Regression meets body-swapping in this emotionally charged, slow-burn enemies-to-lovers tale. A fallen knight awakens in the body of a noble lady within enemy territory, setting the stage for revenge, deep identity conflict, and a romance layered with immense tension and longing. Beloved by over 231 million readers worldwide, discover the global phenomenon about identity, vengeance, and the thin line between deep-seated hatred and irresistible desire.