She only went to collect a routine payment—
but due to a magician’s mistake, Hermi is shrunk down to the size of a palm!

Instead of offering a way to reverse the spell, the magician makes an absurd suggestion:

“Why don’t we sell you to the kingdom’s greatest collector, Proy, pretending you’re a fairy?”

And so, Hermi is forced into an unwanted life as a “fairy.”

But the infamous collector turns out to be…
why is he so handsome?

A precarious cohabitation where her true identity could be exposed at any moment,
his gaze warm—yet undeniably dangerous.

Can she survive in a body this small?
Or will she, before she realizes it, become his most precious item in the collection…?