Cassidy is a girl from Albuquerque who moved to Ireland after her mother passed away. Her father is always at work and doesn't have a lot of time to watch over Cassidy. She puts her trust into her boyfriend, Harry, until just before Niall, the new kid, shows up at school. Niall, the art prodigy, is a threat in Harry's eyes and Harry will stop at nothing to keep Cass to himself, no matter what their past consisted of. Will Cassidy cope with her past, or will she finally break?