In a town plagued by mysterious disappearances after dusk, the victims rumored to have been 'spirited away,' Shintarou Asahina's classmates rally to uncover the truth. However, haunted by past events, Shintarou hesitates to join their pursuit. One evening, as the clock strikes 6, he stumbles upon Natsume Hirasaka battling a malevolent deity. Tasked with maintaining order between gods and humans, Natsume warns Shintarou to flee. Tempted to ignore the unfolding chaos, Shintarou grapples with the choice to evade or confront the supernatural forces at play, knowing that normalcy may not return easily.