Serena and Anna grew up together in the same orphanage dreaming of one day being adopted into the same family, so when Mr. and Mrs. Eversoul take them in they all believe that their prayers have been answered. But the dream quickly turns into a nightmare when they realize that being a family comes with an unimaginable responsibility passed down over the centuries. Guided by the family sage and a misunderstood Collector, these lifelong friends must navigate through a maze of lost souls. These souls have a price to pay someone, or something, to free them selves and find eternal peace. Serena and Anna must find the strength and power to help free these souls or find themselves paying an even bigger price.