In this world, the most unusual thing isn’t the demihumans, but the doctors who heal everyone using magic.
But to achieve this, all healers must study at a specialized academy, and even then, not everyone can cure a disease.
Lily wakes up in an abandoned house, and as soon as she’s ready, she goes to speak to Zenos, an underground healer who never attended school.
Lily reminds him that he has a house call that day and promises to have a good meal ready when he returns.
Throughout the day, several visitors arrive looking for Zenos, and they are all demihuman girls.
Zophia, Lynga, and Loewe crave Zenos’s attention, while Lily is encouraged by the chance to share a good meal with more people.
Then there’s Carmilla, a ghost who inhabits the abandoned house. She doesn’t hesitate to put the trio of demihumans in their place when they get into mischief.
For now, they’ve eaten the dinner Lily promised Zenos, and embarrassed, they promise to return with more ingredients for her to cook.
Meanwhile, Zenos returns from his visit and notices a demihuman with a look full of pain, but before he can say anything, a human appears and drags her away while insulting her for being a useless slave.
The human uses the girl to steal possessions left inside the tombs, and when the demihuman becomes possessed, she mortally wounds her owner.
Zenos stumbles upon the scene and, in exchange for saving him, demands a considerable payment and custody of the girl. Finally, the healer sees what caught his attention and miraculously and painlessly heals the young woman.
As payment, he asks for help finding an herb Lily often uses in cooking, and later tells her that she is free and that her debt to him has been repaid.
(一瞬で治療していたのに役立たずと追放された天才治癒師, 闇ヒーラーとして楽しく生きる)
