Suzie leads a life that no longer satisfies her. Until the day she discovers, in an old book forgotten at the back of an attic, a photograph of Rosie DeBelmont, a woman mysteriously erased from the family history. On the back of this one photograph are two inscriptions: a seat number on a train and a date. A date roughly 150 years in the future for Rosie. But for Suzie, it is simply tomorrow.

Intertwined destinies where past and future merge, neither able to exist without the other.