Natsume Kanade, a high school teacher dealing with amnesia, seeks to recollect his forgotten dreams, love, and identity. His quest leads him to a strange man donning dark glasses, who goes by the name "God."
Natsume wakes up with a throbbing headache and vague memories of the previous day, struggling to understand his situation. He must prepare for his school responsibilities at the command of the mysterious glasses-wearing man, but he's unsure of his own identity.
Feeling bewildered, Natsume wonders why others seem to be aware of his situation, leaving him perplexed.
