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Margo is on a train when she slips into another dimension, from a 24-hour day to one that begins and ends in just six hours. From amysterious travelling salesman by the name of Moon, she learns that New Davia is part of a world scarred by uprisings, travel bansand world sealings. Power is determined by time - who has it, who doesn't, and who has the freedom to travel between timezones.