Kaito Nozomi walks the Black Roads — ancient, fog‑heavy paths where strange disappearances and old agreements linger beyond the edge of certainty. In the village of Still Water, merchants are stalled, bridges remain unused after dusk, and villagers speak in hushed tones of things beneath the surface no one dares name.

Called to investigate what lies behind the unnatural silence and unsettled water, Kaito steps into a place where the fog moves against the wind, old contracts bind the living with the forgotten, and the smallest ripple may be the first sign of something ancient awakening. This is a world where every quiet road hides a story, and every unsettling promise must eventually be faced.

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