Melphiera Marchalrayd, the daughter of a count, dedicates her time to researching the culinary possibilities of monster meat—a peculiar endeavor started by her late mother. By teaching the people of the Marchalrayd lands to prepare such exotic ingredients, Melphiera hopes to help stave off famine. Unfortunately, her unique tastes and intimate knowledge of monsters have led to her social isolation: few nobles interact with her willingly, disdainfully calling her the Voracious Villainess. When a monster attack erupts at a royal banquet—where Melphiera has been sent to find a husband—Aristide Rogier du Galbraith, the younger brother of the crown prince, leaps to her aid. Due to his terrifying skill in slaying monsters, Aristide has earned the title of Blood-Man Duke. Charmed by Melphiera's fearlessness and intriguing culinary prowess, Aristide soon declares his intent to propose. Together, Melphiera and Aristide, high society's most eccentric couple, strive to see beyond the cruel rumors and encourage each other's fascination with monsters and the art of preparing them.

Though hesitant, Miyo Saimori decides she is finally ready to attend a party with her fiancé Kiyoka Kudou. She has been practicing the etiquette needed for such an occasion with the help of Kiyoka's sister, Hazuki. At first, Miyo feels pressured by all the attention she receives; however, she eventually grows used to the unfamiliar environment and makes new acquaintances. Through these encounters, Miyo learns more about her family's past and the significance of creating connections with others.

The second season of Watashi no Shiawase na Kekkon.

Second season of Unnamed Memory.