In the future city "Xinhai" where memories can be read, repaired and deleted, Lin Mo, a top memory restorer, makes a living by sneaking into the depths of other people's consciousness. He is calm and professional, but he is burdened with a blank past that he cannot touch. One day, a mysterious woman named Su Qing brought a difficult commission: to repair a forcibly locked memory. When Lin Mo sneaked into the forbidden area of consciousness, he discovered that behind the locked door, not only was Su Qing's secret hidden, but it was also inextricably linked to his forgotten past and a conspiracy that could subvert the entire Xinhai City. He must find the route to the truth between the island of memory and the angry sea of forgetfulness.
