Nikola is content to live a normal life in her small, tranquil village... until the day a curious man named Haga arrives. Haga claims to be "investigating" the world, and his quest to do so will open Nikola's eyes to all kinds of unseen wonders!

After what she's been through, Nikola is now determined to join Haga on his quest to debug the world and become a King's Seeker herself! Haga has no idea what to make of this development, so he reluctantly agrees to take her with him.

Haga and Nikola stumble across a buggy forgotten village in the remote reaches of the country. There, they meet an interesting character by the name of Isora Amano who has some alarming information on the other debuggers.