Kaoru es una joven oficinista que muere por culpa de la intervención errónea de los dioses, así que le ofrecen renacer en un nuevo mundo a modo de compensación... y ella acepta, ¡pero con condiciones!

Nuestra protagonista sigue intentando ganarse la vida en su nuevo mundo, así que busca la forma de encontrar buenos aliados.

Kaoru acude al palacio tras recibir la invitación, pero ya tiene una idea aproximada de qué sucede. ¿Podría ser ella la elegida del príncipe para ser su prometida? Aunque ella no tiene mucho interés en reinar...

Kaoru recibe una invitación por parte de Asil para ir a la fiesta del vizconde. Su plan es fingir que es su prometida para que su familia deje de insistirle, pero Kaoru acepta teniendo sus propios planes.

Kaoru decides to team up with some powerful people she can trust to help her share the benefits of her potions with even more people. But just as her new business is underway, an unexpected visitor comes looking for her...

The militaristic Empire of Aligot is invading the Kingdom of Balmore, and Kaoru must come up with a strategy to stop their advancing army.

Kaoru gives Francette the holy sword Exgram and declares her the goddess's guardian knight, and even gives Roland and his guards holy swords as well. Their new weapons and renewed vigor soon overwhelm the Imperial army as the battle nears its climax...

Four years have passed since the war with the Empire of Aligot. Emil and Belle have grown up and grown cozy, while Roland and Francette are now engaged. Tired of being the only bachelorette, Kaoru decides to move on in search of a husband...

Kaoru opens a drugstore in a new country, the Kingdom of Jusral, in a return to her original goal of living an easy life in this new world with her OP ability. But once again, her potions draw attention in ways she didn't expect...

While delivering potions to the army, Kaoru accidentally deciphers a coded message from a crime ring that the army had been pursuing. An army officer takes notice and asks Kaoru to decipher another message regarding a hidden treasure.

An epidemic spreads like wildfire throughout the capital of the Kingdom of Jusral, and Kaoru is the only one who can stop it... but that would mean exposing her true identity yet again. Will she ever have the peaceful life she dreamed of?