In the fertile and vast lands of the Remirisia continent.
On this continent, the Holy Knights of the Remirisia Kingdom and the Demon King’s army have been locked in a long-standing war.
Today, another battle rages in the wastelands, where the elite Silver Hawk Brigade, led by the valiant knight Mildred, achieves a significant victory.
As both armies begin to withdraw, Orurogin Break, the leader of a group of weapon merchants known as “Salvagers,” arrives to scavenge the battlefield as usual. Suddenly, Mildred appears in a panic.
“Damn it…! Where is the princess?!”
Orurogin, who happens to overhear that the princess of Remirisia has gone missing, hatches a plan. He spreads a false rumor that he has the princess in his custody and sends a fake ransom note demanding that Mildred obey his orders if she wants the princess returned safely.
Believing the threat, Mildred shows up.
“Become my lover for a month, and I’ll return the princess.”
Bound by her unwavering loyalty, the noble knight is deceived and forced to endure a month of shame and humiliation…

[Translated from dlsite]