In the future city "Liuguang City" where memories can be extracted, traded and erased, Lin Zhou, a top memory master, travels through the broken memories of others all day long, just to find his lost only memory of his sister. A mysterious commission broke his numb life-the client Su Wan asked him to find an ethereal feeling: "the warmth of being unconditionally trusted." This pursuit draws Lin Zhou into a whirlpool of memory tampering and immortality conspiracies. In the deep sea of forgetfulness, he not only has to recover the island-like memories for his clients, but also has to face his own dusty past and the truth that can overturn the entire world.
