Sally Potter's latest film is an evocative and beautifully shot portrait of post-war Britain, as seen through the eyes of Elle Fanning's impressionable young teenager. She plays Ginger, who finds herself increasingly estranged from her mother and drawn further into the world of her pacifist and anti-nuclear activist father. However, her friendship with the fiery Rosa is severely tested by his unconventional lifestyle and their relationship becomes strained and antagonistic.