Luke Hemmings didn't always just have Calum, Michael, and Ashton. There used to be a girl in their little group. But no one talked about Angel anymore. Because as far as the four best friends knew, she was dead. Angel hasn't had an easy life. Being abandoned by her single father at age 7. Moving to a whole new country and starting over with a new set of foster parents. That's when she met Luke and the two became closer that family. They thought nothing would ever tear them apart. But that was before Angel was kidnapped by her biological father when she was 13. Luke gave up all hope of seeing her ever again. He tried to forget about her but that didn't exactly work. Four years later and Angel shows up again to change Luke's life forever.