An injured black man is brought to the hospital where Yuna, a nurse, works. The black patient develops feelings for Yuna, who treats him kindly. At first, Yuna rejects him, but as she gradually opens up to him, she discovers his true nature. The black man, who is actually a rapist, satisfies his sexual desires by assaulting women with his friends. The relationship between the two is bound to become more and more twisted...