Kurayukaba & Kuramerukagari

Two tales intertwine. In Kurayukaba, a town enshrouded in purple smoke is plagued by mass disappearances. When Detective Soutarou plunges into its underground realm to investigate, he meets a cryptic train conductor. Meanwhile, in Kuramerukagari, a young cartographer named Kagari must unearth the secrets of her maze-like town to save its citizens from mysterious sinkholes.