A stranger in my grave

What happened to Daisy Harker on Decemeber 2,1955? That was the date she had seen on the tombstone and yet she was still alive. The name on the grave was hers but whose was the body? Regardless of the lives that would be shattered by the truth, her implacable search for a single day in her past leads back through a maelstrom of hatred and remorse to the single catastrophic fact that underlies a lifetime of deception.