Watashi wo Oidasu no wa Ii desu kedo, Kono Ie no Kusuri Tsukutta no Zenbu Watashi desu yo?

Suddenly, Reifel, the daughter of a poor baron, had her fiancé stolen by her younger sister. After the engagement was abruptly broken off, she was kicked out of her home. She had worked hard as a pharmacist to support him, but this is how he treated her... Reifel is dejected, and her parents try to oppress her even more. I'm going to abandon my awful fiancé and my family! Having lost everything, Reifel decides to start a new life on her own. And when she begins working as a pharmacist in a remote village, she discovers that she has an incredible hidden talent...!

(Source: AlphaPolis, translated)