Our main character Kaito goes to the past with future knowledge and goes to an academy where everyone has powers and his power is to cancel everything but he doesn't know it yet. He had this weird dream before he went to school about the future but he expects it to be just a weird dream, he makes new friends on his first day of school and get's a small crush on the girl who sit's next to him. Kaito keeps having these visions that makes him believe it's not just a dream but a warning