Te to Tetry On!
Washizuka Shinichiro has just woke up after returning to Japan with his father difficult way, with a necklace on her neck, and his father left, leaving a note that he will return in 2-3 years, and saying that he was left on the territory of the prestigious school and enrolled. But before she can get there, she must find school and use all his survival skills to go through a high-tech environment that went wrong, together with the student who she found sunbathing ...