What did I leave behind?

After surviving the greatest school massacre of the century, a young man awakens with no memory of who he is. No past. No memories. No identity. He tries to move forward, leaving behind the scars he cannot even remember. However, the more he distances himself, the more fate insists on pulling him back. Encounters with people who seem to know him reveal fragments of a story he never knew was buried… or perhaps one he wanted to forget. Between what was lost and what still lingers in the shadows, submerged beneath the underground of his own truth, a question haunts him like a constant whisper… What did I leave behind?