On the eve of her 16th birthday, Sylvie's father needs cash to stay in his castle so he sells Sylvie's favorite thing, a painting of Alain, the lover of Sylvie's grandmother, killed in a duel. Alain's ghost lives in the castle and Sylvie senses his presence, thinks she loves him, and fears that romance from the living will never come her way. Dad prepares a midnight surprise for Sylvie and her party guests: the appearance of the phantom. He's hired an actor, but two young men in love with Sylvie also volunteer to don white robes: Fred, the rich kid who bought the painting, and Ramure, a jewel thief in hiding. The youths declare their love, and Alain's ghost helps resolve all.—
On the eve of her 16th birthday, Sylvie's father needs cash to stay in his castle so he sells Sylvie's favorite thing, a painting of Alain, the lover of Sylvie's grandmother, killed in a duel. Alain's ghost lives in the castle and Sylvie senses his presence, thinks she loves him, and fears that romance from the living will never come her way. Dad prepares a midnight surprise for Sylvie and her party guests: the appearance of the phantom. He's hired an actor, but two young men in love with Sylvie also volunteer to don white robes: Fred, the rich kid who bought the painting, and Ramure, a jewel thief in hiding. The youths declare their love, and Alain's ghost helps resolve all.