Pianist Nina (Juliet Stevenson) and cellist Jamie (Alan Rickman) played together and loved together. When they weren't making music with each other, they made love. It was an idyllic romantic and musical partnership, and when Jamie dies, Nina takes it very hard. The condolences of friends and relatives don't help much when everything in the apartment they shared reminds her of him. She's a real basket case, and can barely get on with her life. One day, while plunking dejectedly on the piano, Nina looks up to discover Jamie, in ghostly form, lively as ever and just as loving. With a few new wrinkles (such as parties which include Jamie's newfound ghost friends), they resume living their relationship almost as before. Nina's friends are puzzled at her change from suicidal despondency to giddy cheefulness, but Jamie has pledged Nina to secrecy about their renewed relationship. For that reason, she cannot find any good excuses for not responding to the romantic advances of a living man, Mark (Michael Maloney). Before long, she will have to choose between the two of them.