"Sixteen-year-old Odile is an awkward, quiet girl vying for a coveted seat on the Conseil. If she earns the position, she'll decide who may cross her town's heavily guarded borders. On the other side, it's the same valley, the same town. Except to the east, the town is twenty years ahead in time. To the west, it's twenty years behind. The towns repeat in an endless sequence across the wilderness. When Odile recognizes two visitors she wasn't supposed...