A classroom erupts when students accuse Hilary of causing Marian’s death and chant "avenge Marian," even urging someone to "kill this vicious woman." A flashback narrator reveals, "Ten years ago I, as class president, changed classmates' college applications back; Marian, distraught, went to the rooftop and fell to her death, after which the group cyberbullied me and killed my parents." In the present the narrator suddenly realizes, "I've been reborn," vows not to interfere and will let them go to a junior college with Marian—yet the classmates' vow of revenge leaves Hilary immediately threatened.