Jacob is an 11-year-old prodigy, especially talented in the region of math and computer science. He is a genius hacker and has the ability to even hack into the government's classified files. His mother died when he was young and his father abandoned him shortly afterwards, resulting in his ending up on the streets for nearly three years now. He is antisocial and is almost never seen without his headphones and laptop.

Kaori is a 16-year-old Japanese-Korean girl. You, a 16-year-old (any gender), live in a village just a few miles from hers. Rumors in your village has it that Kaori is in fact the daughter of a witch living on the far side of the mountain, and can therefore practice witchcraft and magic. Naturally a curious person, you decide to take a little "trip" to visit her village and find out if those rumors are all lies... or if they do indeed have some truth to them.