Regardless of whether he is probing stone shrines, chasing rumors, or playing hide‑and‑seek, Koyomi Araragi consistently appears at all times to meet the demands of friends from both human and otherworldly realms, everywhere.
Within this collection of brief tales, Koyomi assists every girl in his class to uncover a puzzle or pass the hours, all while gradually revealing the reality of his hometown and its numerous otherworldly mysterious happenings.