What Is The Plot Of The Book Esther Based On The Anime?

A witch who has lived for thousands of years has grown bored with her own life and decided to leave it. Since she is an immortal, her soul cannot leave the world. However, what she can do is transfer her soul to another body. By a stroke of luck, she happens to enter the body of a princess. She was considered a miracle because when the Empress gave birth to her, the princess instantly died, along with the Empress. What the witch didn't know was that she has entered such a predicament. She has to endure the love of the cruel Emperor and possessiveness of the crazy twin princes! What will her life be at the hands of such a loving family? In addition, it seems that this body contains mana that was lost in the royal family centuries ago!

Dorian Ashford was the Empress' only son. From the moment he was born, he was destined to be the Crown Prince. However, after he fell in love with my sister, Celeste Vale, he decided to throw his title away and run off with her to live a simple life together. I could not stand watching him destroy his future, so I told the Empress everything. Dorian was confined to the palace and could not make it to meet Celeste. Later, she ended up getting killed by bandits. After Dorian took the throne, he did not hesitate to send me off to marry into an enemy nation as part of a political alliance. He said coldly, "Consider this repayment for your betrayal back then." In the end, I was brutally assaulted and killed by bandits on the road to that forced marriage. When I opened my eyes again, I had returned to before any of this happened.

Born with angelic blood, Lixue has lived her entire life bound to a prophecy she never chose. Raised in the countryside among a family who shared her celestial heritage, she was sent to Heaven at the age of seven to serve the Father and awaken the powers hidden within her soul. But a single night of tragedy shattered her peaceful life—demons invaded their ancestral mansion, and in the battle that followed, Lixue lost both her mother and her brother. From that moment on, her heart closed itself to the mortal world. Haunted by loss and unable to accept death, Lixue disappears into the Philippines, working as a secret agent for her godfather’s underground organization. Her latest mission seems simple: protect Shuji Liao, a world-renowned model, from an unknown stalker. To stay close, she hides her true identity and lives under the same roof as Shuji and his father. But as Lixue investigates, she uncovers a far darker truth—Shuji’s family is entangled in a powerful criminal syndicate that threatens both the mortal and supernatural realms. Shuji, raised between two countries and burdened by a fractured family, finds his once-stable life unraveling. A mysterious incident alters his heart, pulling him away from his girlfriend and toward the woman sworn only to protect him. What begins as duty slowly turns into forbidden love. Unbeknownst to Shuji, a single kiss seals their fate. The prophecy awakens, revealing its cruel demand: Lixue must love Shuji and bear a child destined to save the world from demons, devils, and ancient evils that walk the Earth. But salvation always comes at a price. After their child is born, Lixue vanishes—erased like a dream at dawn—leaving behind a son, a broken lover, and a world saved by a sacrifice no one will ever forget.

Lioren “Lio” Veylan has always survived by wit, lies, and instinct, scraping by on the fringes of Kaldor Kingdom. One stormy night, he discovers a gravely injured stranger and, desperate to protect himself, pretends to be a girl—Liora—to earn the man’s trust and care. But this stranger is no ordinary man: he is Emperor Kaelric Valen Drazor, the feared “Iron Emperor,” presumed dead after a violent coup. When Kaelric regains his memory, Lio’s carefully constructed lie threatens to unravel entirely. Forced into a marriage under the guise of nobility, he must navigate a treacherous court filled with scheming nobles, deadly threats, and Kaelric’s icy, calculating gaze. Every step is a test, every word a risk—yet the bond they forged in secrecy remains unbroken.

Evy was a simple-minded girl. If there's work she's there. Evy is a known workaholic. She works day and night, dedicating each of her waking hours to her jobs and making sure that she reaches the deadline. On the day of her birthday, her body gave up and she died alone from exhaustion. Upon receiving the chance of a new life, she was reincarnated as the daughter of the Duke of Polvaros and acquired the prose of living a comfortable life ahead of her. Only she doesn't want that. She wants to work. Even if it's being a maid, a hired killer, or an adventurer. She will do it. The only thing wrong with Evy is that she has no concept of reincarnation or being isekaid. In her head, she was kidnapped to a faraway land… stranded in a place far away from Japan. So she has to learn things as she goes with as little knowledge as anyone else. Having no sense of ever knowing that she was living in fantasy nor knowing the destruction that lies ahead in the future. Evy will do her best to live the life she wanted and surprise a couple of people on the way. Unbeknownst to her, all her actions will make a ripple. Whether they be for the better or worse.... Evy has no clue.

In an ordinary life with her mundane family, she is persuaded by her best friend, Arabella, to attend a lavish party thrown by King Magdon for his son, Prince Ariel. But the evening takes a deadly turn when her best friend betrays her, leading to her untimely death. Possessed by a new spirit, she is unexpectedly crowned "Queen of the Day" after unknowingly drinking from a glass with a hidden "Queen’s Ring." As the Chosen Lady, she finds herself at the heart of a prophecy meant to unite the human world with the realm of the gifted. Burdened with the task of mastering her powers to prevent a catastrophic war, she faces a daunting choice: marry for love or for duty. Will she follow her heart or succumb to the weight of her destiny?