Dance of Death — R.L. Stine

After the bizarre deaths of her parents, Madeline never expects to feel happy again. Then she falls in love with Justin Fier, a handsome young doctor. She is warned away from Justin by a young man no one else sees, and an old woman everyone things is crazy. They tell her Justin is a man driven by an evil quest that destroys any woman who dares to love him.

Is it too late? Can Madeline escape the curse of the Fears?