Disappearance of the Inhuman || 非人間の失踪

Izanagi Taiyou lives in his little own utopia, a mechanical realm called the Solarium Zone where light always shines to power up the robotic citizens and perform normal, everyday tasks as if they were humans. That is, until the definition of darkness herself descends from the opposing realm called the Witching Hour, a faraway realm where all humans have fallen into a deep slumber in need of light. Her existence poses a threat to the 'light', and although Taiyou must choose whether he should help a fellow human and ruin his utopia or continue living his life without human interaction, it seems that the woman has other plans of her own.