Aiz and her friends make their way to Rivira, the town nestled deep within the Dungeon, only to stumble upon a macabre murder! After determining the culprit must be extremely powerful, everyone seems to think the Loki Familia are the most likely suspects ! Meanwhile, on the surface, Loki embarks on an investigation of her own, delving deep into the sewers to get to the bottom of a mystery that may affect her children's future-as well as that of all Orario...
