After attending her fathers funeral, Seraphine is sorting through his possessions, only to find an old photograph.

The photograph shows her mother, looking happy, and holding a baby, but after looking at the writing on the photo, it shows that this was the day of her birth, which is fine, except she was a twin.

Why is there only one child in the picture? And why does her mother look so happy, if that was the same day that she killed herself?

Told in a dual timeline, this book has plenty of Mystery, Thrills & Chills