After hearing the news of the death of her father, whose face she cannot even remember, Yoon So-i is left with hundreds of millions of dollars in debt. So-i has no part-time job to survive the threat of loan sharks. Meanwhile, she has an interview with a company, which turns out to be even more dangerous than a loan shark... It was a vampire control camp. "Once you find out our secret, you can't leave alive."". We don't want to kill you." 'Dane', the leader of the noble lineage; 'Grey', a mixed-race vampire who hates vampire blood; 'Ruel', a sly and reckless person who grew up in the slums; 'Eden', with a strong body and a languid personality; After experiencing an accident where she was bitten by a vampire, Soyi suffered a violent physical breakdown. undergoes change. When she comes to her senses after her head is heating up and her intense desire has hit her... "You...smell sweet and delicious." Amidst confusing days and the truth being revealed, a breathtaking romance between Soi and the vampires.