Go home.

After your last class, you are about to head out to the town car when somebody's leg comes out in front of you and you trip and crash to the ground, dropping your school books.

A girl you've never seen before grabs your hair and pulls your head back, leaning down to put her face into yours. "Parker, right?" she says, "I'm Sean's girlfriend, Rachel. I heard that bitch Belinda scratched my boyfriend because of you. Nobody hurts Sean without going through me."

You struggle to get up flabbergasted, but she pushes you down again. There are a bunch of kids watching, but nobody moves to intervene.