A group of sexy nurses who harvest organs are haunted by the vengeful spirit of one of their dead patients.

On a Saturday, 170 days before college entrance exam, a special class for 20 top students is held at school. The 20 intelligent students include the loyal high school girl Inah, the bad-boy hunk KANG-Hyun, Ina’s best fernery Myung-Hyo, the top-of-school paranoiac Hye-Young, the hallucination schizophrenic Jo-Beom, the second top insomniac Dong-Hyuk, the timid third top student Jae-Wook, and the over sensitive sixth top student Su-Jin. The only other people left in school together with the 20 students are: the popular teacher Chang-wook, the new English teacher So-young, and the student manager Chi-young. But in the middle of class, “for Elise” rings from the speaker and the TV in classroom shows the top student Hye-young trapped in the water rising tank, screaming and struggling to breathe. And an unidentified voice asks the answer to a mid-term exam question that will cost Hye-young’s life. Nowhere to run, and only 20 students and 3 teachers are in school. The bloody exams start once again for them.

After the death of his parents during World War II, young Hannibal Lecter moves in with his beautiful aunt and begins plotting revenge on the barbarians responsible for his sister's death.

When Realtor Sandra visits a foreclosed property with her client, the former owner Danny attacks them.