How about the shortest introduction to the content of the Cinderella story?

The one played by Hilary Duff? It’s a Cinderella story. The girl played by Hilary’s family is not in good condition, but she has been in text messages with the handsome guy in school. The handsome guy really wants to find her. At a certain dance, the girl showed up wearing a beautiful dress, but because she resembled a cheerleader After a long time of obstruction, she was forced to leave. I forgot whether she left shoes or a mobile phone. Later, the cheerleader discovered her affair with the handsome boy, so she found an opportunity to expose it in public and laughed at the girl. The handsome boy left, but later the handsome boy changed his mind, so the ending was happy.