As Tara Maitland watches a young man dancing in the streets of Paris, a mysterious quality he possesses evokes forgotten memories. She is intrigued by the dancer, Josh Santine, and his talk of The Unicorn, a ballet written by his great-grandfather for the love of his life. But the lady never danced it all those years ago and, turning her back on their passion, married another man. So the ballet languished forgotten -- until now.