After graduating in millinery, identical twins, Sinead and Sheila Fields, open their own hat shop. It's only a small business, until a glamorous young actress buys one of their hats and wears it to the BAFTAs. Suddenly, success seems guaranteed. Then tragedy strikes when Sheila disappears and is presumed dead. After months of desolation, Sinead is just beginning to come to terms with her loss when there is a sighting of her sister. She is filled with excitement but also haunted by questions. Why would Sheila have deserted her twin without a word?.