A world combat king who had defeated the Muay Thai king mysteriously disappeared. A year later the Internet cafe in Chiang Rai, Thailand, has a new webmaster with a yin and yang head, and the only one on the street is the "Fire Internet Cafe" of Miss Tessa of the Ban family, which has the most prosperous business. The first thing you need to do is to get a good idea of what you are getting into.