Although resetting time may appear to be the ultimate superpower, the challenge lies in recalling what was going to happen and determining the necessary changes. Misora Haruki grapples with this paradox until she teams up with Kei Asai, who has a unique ability to remember every timeline, even after it's reset. However, there's a catch - each reset point can only be used once and any events within 24 hours prior to setting a new point will be permanently locked in time. Amidst a town where an enigmatic agency manipulates everything and everyone possesses unexpected powers, the fate of Kei and Misora's acquaintances hinges on their cautious use of the Sagrada Reset.