Sixteen-year-old Winnie, who can see alternate realities, finds herself transported to one and must now find her way back to save the man she loves. Winnie Schulde can see splits: the moment when two possible outcomes diverge, one in her universe and one in another. She keeps it a secret; she knows the uses to which it might be put in the midst of a raging WWII. Her physicist father, made cruel by his grief after the loss of Winnie's mother, believes...