About the book: 2019 / Em is locked in an empty, cold cell. Finn is in the cell next door. They will remain there until they say what their jailer wants to know. But there's a problem: what he wants to know hasn't happened yet. And then Em finds a note in his cell that contains some simple but clear instructions. The girl must travel back in time to prevent the tragedy that is about to happen. But to do this, she needs to track down and kill her lover. And the worst thing is that the author of the note is herself.…