It's about a boy in high school who breaks up with his girlfriend after he finds out she was cheating. Later in college, he runs into her again, but she doesn't recognize him because he changed his image. He wants to get revenge by making her fall in love with him, then break up by pretending he was cheating on her. He finds out that she didn't actually cheat on him in the past. He still breaks up with her, but she wants them to get back together.