The life of mystery novelist Chen Mian collapses completely after he receives a midnight invitation from the "Forgotten Clinic." His girlfriend, Lin Wan, vanished under mysterious circumstances a year ago, and he is tormented by recurring, bizarre dreams: a scarlet door, a cold brass key, and the truth and terror waiting to emerge from behind it... This story blends mystery, psychology, science fiction, and social ethics. It explores how memory defines us, the human struggle when technology crosses ethical boundaries, and the unyielding strength with which individuals pursue truth and justice in desperate circumstances.
