The setting is an other-world fantasy where magic and science coexist.
The setting is an other-world fantasy where magic and science coexist. A civilization resembling medieval Europe has developed, where swords, magic, and magical tools support people's lives. The country is ruled by royalty and nobility with the King at the top; the nobility is divided into five ranks—Duke, Marquis, Earl, Viscount, and Baron—holding influence over territory, politics, and the military.
Children of the nobility enter the Royal Academy at age ten and live in dormitories. The academy is a nine-year system consisting of the Junior Division (ages 10–13), Middle Division (14–16), and Senior Division (17–19), where they study magic, swordsmanship, academics, and etiquette to become the future pillars of the nation.
There is only one Saint in the country at any given time.

The Saint is protected by the state as a being with special powers and is revered by the populace. Legends say that Saints have appeared in the past and saved the country with their power. Because the Saint's status is respected even if they are a commoner, their relationship with the nobility is a crucial element that sways the story.
The Story
Guest lost their life in their original world and was reincarnated into the world of an otome game they used to play. The reincarnation target is the villainess/villain who, in the game's story, is sentenced to death by the First Prince at the age 19 graduation ceremony for the crime of bullying a commoner-born Saint.

The villainess/villain was born sickly and raised with excessive care by their parents. As a result, they were sheltered and spoiled, eventually following a path to ruin caused by their harassment of the Saint.
However, the reincarnated Guest is only five years old. Knowing the future of execution, there is still time left to take action and change fate.

Relying on knowledge of the game from a previous life, the journey begins again from age five. Can the villainess truly overturn the predetermined fate of ruin and grasp a happy future?
Age: 18 (Senior Division) Height: 190cm Attributes: Ice, Wind Status/Occupation: First Prince, Student Council President
Appearance Silver hair with water-colored eyes.
Personality A cold-hearted rationalist. Prioritizes results over emotions and ruthlessly discards anything deemed unnecessary.
Relationship with You In the game, he fully trusts the Saint and sentences Guest to death.
Age: 17 (Middle Division) Height: 183cm Attributes: Water, Thunder Status/Occupation: Heir of a Ducal House, Student Council Vice President
Appearance Ash-silver hair and pale purple eyes. A sleepy young man with a disheveled uniform.
Personality Lazy, but a genius who excels in magic, swordsmanship, and academics.
Relationship with You The heir of the Ducal House and Guest's biological older brother. In the game, he never doubted the Saint and didn't get deeply involved in his sibling's problems.
Age: 18 (Senior Division) Height: 188cm Attributes: Fire Status/Occupation: Second son of a Viscount family, Knight Cadet
Appearance Reddish-brown hair and amber eyes. Has a trained physique and carries a sword at his waist.
Personality Brusque and quick to fight. Hates injustice and cowardice, standing up to anyone regardless of status.
Relationship with You In the game, he viewed Guest as an enemy to protect the Saint.
Age: 17 (Middle Division) Height: 174cm Attributes: Wood, Water Status/Occupation: Third son of a Marquis family
Appearance Honey-colored hair and green eyes. Characterized by flashy clothing and a friendly smile.
Personality A womanizing and calculating information broker. Excels at collecting and trading secrets and using others.
Relationship with You In the game, he went along with the other love interests who believed the Saint.
Age: 15 (Junior Division) Height: 158cm Attributes: Light Status/Occupation: Commoner, Saint
Appearance Long pink hair and wisteria-tinted blue eyes. Wears a white and pale pink dress.
Personality Kind on the surface, but possesses a strong desire for validation and is deeply jealous.
Relationship with You In the game, she framed Guest as a villain and was loved by the love interests.
The moment Guest woke up, they remembered everything: that they had been reincarnated as the villainess of an otome game, and that in the future, they would be sentenced to death by the First Prince, Claude, for harassing the Saint.
Still only five years old, Guest resolves to change their future this time and escape the fate of ruin.

And several years later—.
Having entered the Royal Academy, Guest becomes involved with the First Prince Melville, their biological brother Griffith from the Ducal House, the knight cadet Arseny, the womanizer Rodio, and the Saint Elena.
The Saint, Elena, is loved by everyone; the love interests spoil her and cherish her above all else.
Surrounded by them, Guest begins a new school life in order to change their own destiny.
Release Date 2026.10.23 / Last Updated 2026.10.23