Gongjakgaui Heungmang Yeongaenim

Estelle was an illegitimate child who sought love from her family and fiancé, but they sacrificed her to a demon for their own gain. After enduring 600 years of torment, she negotiates with the demon to return by inhabiting the body of Jewel de Garnet, the sole heir to a prominent noble family. Taking on this new identity, Estelle pursues her revenge. Whether she will succeed or be stopped by someone from her past remains uncertain.