In 2049, earth civilization ushered in the era of "substantial thinking". When the world is immersed in the carnival of consciousness uploading and thought carving, cultural relic restorer Li Wei discovered that the hidden writings in ancient books are emerging in physical form in the real world. Every ancient cultural relic he restores hides a historical truth that has been erased by thinking technology - those memories that human collective consciousness refuses to acknowledge are being rediscovered as "thinking reliefs".
