Juingongdeurui Pahoneul Mageuryeo Haesseul Ppuninde

The protagonist was reborn as the male lead’s younger sister in a fantasy romance novel. She had previously brought together the slowest couple in the universe, only to see them break off their engagement on the day of the ceremony. Now, she must find a way to distract the female lead’s older brother, Aiberg Rafaello, who is obsessed with his sister. To do this, she decides to help him find a love interest. When she asks about his preferences, he describes a woman with red hair and eyes, strong-willed and unyielding. The protagonist realizes she fits the description. She had intended to help the main couple, but instead, she ends up engaging in flirtatious behavior with the sister’s brother.