Three boys stand on a suburban street at dusk, the boy in the middle suddenly turns and aggressively shoves the boy on the right, who stumbles backward. The scene cuts to the same boy in a different outfit, standing on a school staircase and speaking, then to a classroom where he stands over a boy lying on the floor, followed by a shot of him at a desk with two girls, and finally a close-up of him in a crowd, all while subtitles suggest a theme of wanting to ruin friendships and be lovers.