Me in the Middle

A very intriguing plot: Isabel finds a box. Inside is a photo of what she learns is her great-grandmother. The photo disappears, but Isabel soon discovers that her great-grandmother is living inside her, whispering to her, sharing experiences with her. And then she discovers that another person is also there, her great-granddaughter, whispering to her, sharing experiences with her. A very intriguing plot. A 1001 CBYMRBYGU.