A young cartographer must unearth the secrets of her maze-like town to save its citizens from mysterious sinkholes.
A city shrouded in purple smoke is plagued by mass disappearances.
There are old stories of children disappearing by the river's edge. It's haunted Otoha ever since her friend Jiro went missing when she was young. Now she is back in her hometown covering the war, and she feels as though something is calling to her.
