In a future city where memories can be extracted and edited, Ling Chen, a top memory fabricator, is obsessed with repairing or deleting the past for clients all day long. Three years ago, a bizarre car accident took away his daughter and sealed some of his own memories. When a mysterious female client brings a difficult commission - to awaken a vegetative state related to the car accident, Ling Chen is forced to dive into the abyss of his most feared memory. In the labyrinth of broken consciousness, he not only has to fight against lurking dangers, but also faces a carefully woven lie. The truth, like a giant beast in the deep sea, is slowly awakening