The novels' story is set in a town called Sakurada, where almost half the population possess some form of special powers. The story centers on two high school students. Kei Asai has the ability to perfectly remember anything he sees and hears, while Misora Haruki can turn back or "reset" time for a maximum of three days.

Both students are members of their school's "Service Club," which their town's administration bureau uses to observe people with powers and protect the peace. By using their powers together (Kei can remember things even when time has been reset), they solve cases for the club. Kei learns of the "MacGuffin" stone, which looks like a worthless black stone, but in reality will turn out to be the stone upon which the existence of Sakurada will hinge on.

(Source: ANN)

Aoi Yuki as Sumire Souma

Kaito Ishikawa as Kei Asai

Kana Hanazawa as Misora Haruki

Director: Shinya Kawatsura
Series Composition: Katsuhiko Takayama
Original creator: Yutaka Kono
Original Character Design: You Shiina
Character Design: Tomoyuki Shitaya
Studios: David Production

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