The exiled alchemist achieves great success in this otherworldly apothecary fantasy!

Ira was recognized as a court alchemist, despite being a commoner, because of his talent in alchemy. Using alchemy, he could refine recovery potions, antidotes, dark potions, poison potions, etc., but he was fired from his position as a court alchemist by the second prince, who did not approve of commoners.

At a loss, Ira rents a corner of an innkeeper he knows and starts an apothecary, and the store quickly becomes very prosperous due to the variety of medicines and their outstanding effects. Meanwhile, the second prince, who has banished Ira, hires a new court alchemist from the aristocracy, but the results are not what he expected, and he is gradually driven into a corner. The second prince, who has been thinking of a plan for a comeback, takes an unexpected action....