In the cyber city "New Arc City" after the "Great Collapse", the memories of the dead can be read, and the truth has become an expensive commodity. Ling Su, the top "memory stalker", can sneak into the deepest consciousness of the deceased, but his heart has long been frozen by the mysterious death of his mentor Gu Chuan five years ago. When a mysterious girl named Su Wan comes to the door with the last wish of her father, a famous scientist, Ming whispers, otherwise she will be completely swallowed by the darkness.
