A young woman suffering from mysterious physical ailments is horrified to discover that she is descended from generations of vampires. When she’s with her boyfriend, she struggles to control her peculiar appetite. But it’s in her blood . . .

Motherless boy Yujin is shunned by people around him because of his weird behavior. Only Naomi, his sister-in-law, knows Yujin's secret extraordinary ability. They have feelings for each other; however, Yujin's ability turns out to be a cursed, harmful one. He leaves home with Naomi... This unique science fiction film portrays their desperate love story spanning ten years.