On the eve of the long-awaited imperial banquet, Seria is suddenly struck by a mysterious condition that makes her start lactating.
Believing her parents will surely call for a physician, she’s instead met with cold indifference—
and in the end, she’s abandoned to the northern borderlands, the frontier shared with the so-called barbarians, for being “vulgar.”

“I heard barbarians even eat people…”

The one who appears before the terrified Seria is a huge, burly barbarian with bronzed skin and rough scars all over his body.

“What’s a highborn lady doing in a place like this?
Reeking of milk like that… Are you waiting for a man to ravish you?”

And so, Seria catches the eye of the barbarian man, and an unwanted journey at his side begins…
What fate awaits Seria?