Patrick and Alyssa live in Jingo town. Jingo town is small with about only 1000 people, it has a small K-8 school with only 100 kids in the school each year. The school also has a few parks and a library. The library is the place where Patrick and Alyssa find a map.
The map that they find is hidden in a scroll. The map is ancient and it is a magnet to the evil Yunai who's life is to find the map.
Yunai can't find the map until it's been touched by a human being, and by the way Yunai isn't human. When Patrick and Alyssa find the map he starts hunting them down.