Witches were once respected for the wisdom and magic they gifted to humans. But with the rise of the Gear Expansion era, the new science community deemed them as enemies who hindered the progress of society. Thus began the slaughter of all witches, including one who had mentored a human boy named Adonis. After witnessing her death, Adonis vows to bring bloodshed and terror to the human race.
Lawrence is a traveling merchant selling various goods from a horse-drawn cart. One day, he arrives at a village and meets a beautiful girl with the ears and tail of an animal! Her name is Holo the Wisewolf and she brings bountiful harvests. She wishes to return to her homeland, and Lawrence offers to take her. Now, the once-lonely merchant and the once-lonely wisewolf begin their journey north.
High schooler Ruri Tanigawa loves shiny things. She loves them so much that she heads into the mountains to search for crystals herself—where she unexpectedly meets Nagi Arato, a graduate student studying mineralogy. As the pair start collecting minerals together, Ruri begins developing a genuine appreciation for science and the beauty of the natural world.
