All Our Yesterdays by Cristin Terrill

All Our Yesterdays, by Cristin Terrill, is a thrilling read that will entrap its readers until the very end. Em and Finn find themselves locked in a cold, dark cell with no way out. They only have each other to keep them company and the rushed footsteps outside their cells to monitor the hours in the endless days and nights. The Doctor lurks outside their doors, pressing them for information they will never give up. As they hear each other's screams through the walls, they know they must escape soon before irreversible damage is done. Em and Finn have shared a past, but their futures are unknown and threatened every day they spend locked up with no way out. Everything changes one day when Em finds a note in the drain of her cell demanding that she escapes and kills The Doctor before he can complete his sinister mission. The letter includes detailed instructions on how to escape, who they can trust, and, more importantly, who they cannot trust under any circumstances. They know their task is crucial, as dangerous as it is, and know that they must eliminate anyone who gets in their way. The world outside is not what Em and Finn used to know, but they must navigate through the unknown to save themselves and, ultimately, the world.