In Neo-Tokyo, Takahashi Kazuya is born into a world filled with mysterious occurrences and an uneasy feeling of not belonging. Born with whitish grey hair, Kazuya has always been considered an outcast in his neighborhood. As he grows up, he discovers his innate ability to manipulate time and embarks on a journey to unravel the secrets of Chronomancy. But his newfound powers attract the attention of the Temporal Order, an ancient organization dedicated to maintaining the stability of the timeline, who see Kazuya as a threat. The Chorno Reapers also seek to use his powers for their own gain.