Synopsis: You Cast Me Aside Like a Saintess, Now You Want Me Back.

Spica, a saint who has faithfully served her nation, is abruptly considered unnecessary after advancements in potion technology make her abilities redundant. She receives the news that her engagement has been annulled and that she is to face exile. In retaliation, Spica resolves to attempt creating a potion on her own, only to inadvertently concoct a secret elixir imbued with her saintly magic and possessing remarkable effects…!? After saving the prince of a neighboring kingdom, she captures his attention and embarks on a new journey as a court pharmacist. As the potions she joyfully produces prove to be essential for the populace, Spica gradually restores her self-assurance. At the same time, her former fiancé learns about the miraculous elixir and attempts to pull her back… You discarded me—don't anticipate my return now! The grand reversal fantasy of a forsaken saint commences!