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In a certain town, news that there were many children born who retained part of their memories from their previous life spread. Such children inherit the unfulfilled ambitions, beliefs and feelings of their previous lives, and are hence called "Revenge Children". Despite becoming a hot topic there were still many who doubted their existence, and as a result the Revenge Children became a myth of the town, eventually disappearing from people's minds. Ten-odd years later... Out of the blue, Mizuki...