Hey, Misubu

Logan Grayson is a boy with a deep thoughts, he's a Teacher in some certain school named Atrox University, he always keeps in mind the theory about their house destination, they said that before there was a black hole right where their house stand. Black hole is a matter or energy that is connected on the parallel universe, where many future with and past stands or lives. One day, Logan received a bluetooth message, from HIMSELF from the future, saying that an important person to him is going to die. On first, he thought it's just a prank, but when He saw the bluetooth sender, it was clearly his. Five years from now. He needs to save someone, and that someone is Misubu Takoyama.