A story about an older sister's revenge against a younger sister who always complains that her food summoning ability is unfair while exploiting it, and a white pig prince who forcibly became engaged to her solely for that skill, ordering her to summon food only for him for the rest of her life.

I am the older sister of a duke's daughter who possesses the skill of food summoning. Compared to my younger sister who is loved by those she loves, it was a plain skill. My younger sister kept calling my ability unfair and unfair, always making me summon food for her to eat, and I grew tired of it. But my parents loved my younger sister and kept telling me that as the older sister, I should do it for her sake. Since I don't love my younger sister, that means I am not loved by her either. Then I was chosen as the fiancée of the prince called the "White Pig Prince," a glutton who told me, "You will summon food for me for the rest of your life!" and I despaired. But what scheme did I devise to break off this engagement? I will also take revenge on that younger sister of mine.