Maria Tambini is a thirteen-year-old girl with a great singing voice. Growing up on a small Scottish island, she is ready for the big time and keen to escape her ordinary life. When she wins a national TV talent show, she becomes an instant star, yet all the time 'the girl with the giant voice' is losing herself in fame and in a private battle with her own body. Can Maria be saved by love or is she destined to be consumed by celebrity, by family secrets, and by her number one fan?