Kaoru is reincarnated in another world after a dimensional distortion took her life. To make up for the blunder, she demands the ability to make any potion she wants at any time. But her new world isn't quite what she expected...

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?