In a high school classroom, students mourn the loss of one of their own: Tomie Kawakami, who has been murdered and dismembered. Shocked by the announcement of her death, the class is puzzled by the cruel fate that has befallen someone so dear to them; such a radiant and beautiful girl did not deserve such a hideous demise. However, a strikingly familiar student suddenly appears at the classroom's entrance. Gorgeous, slender, and with a beauty mark under her left eye, Tomie smiles and apologizes for being late.