※Volumes 1 & 2 of the novel now available from Media Works Bunko!※

＊

Viscountess Chloe has memories of a past life.

In her past life, she was the chief artificer of a country that perished a thousand years ago, and she created numerous weapons of slaughter on the nation's orders.

Therefore, born into a peaceful world, she resolved:

"In this life, I will create magic tools that protect people's daily lives."

And so, Chloe immersed herself in her research. Just when she thought her peaceful research life would continue as is,

"A woman with such a twisted character is unfit to be queen! I'm breaking off our engagement!"

At the graduation party, her best friend, the duke's daughter, had her engagement to her fiancé, the First Prince, publicly annulled. What's more, the accusations were riddled with falsehoods.

To save her best friend, Chloe reveals the entire truth without hesitation.

As a result, she catches the eye of the obsessive prince and the baron's daughter he was having an affair with, and to avoid further trouble, she ends up working in the frontier of a neighboring country.

In the frontier of the neighboring country, Chloe rapidly distinguishes herself.

Then one day, her best friend's older brother, the duke's son, comes to visit her.

This is the story of Chloe, an artificer noblewoman with memories of a past life, whose intervention in the engagement annulment scandal leads her to work in the frontier of a neighboring country, be looked after by a duke's son, and get her revenge on those who wronged her.

※Manga adaptation Volume 2 now available!