Sixteen people, sixteen personalities, woke up on the same desert island. Some people remember their names, some remember their professions, but no one remembers how they got here. Psychological counselor Su Qinghe only remembered the old injury caused by the rope on his left wrist, and half of the letter he wrote to himself; outdoor blogger Xia Xingran held half of the red rope and laughed louder than anyone else. Only he knew that underneath the laughter was the hand that he failed to hold ten years ago. They found different clues in their respective corners: a letter, a recording, a key, and a roll call. The clues are different, but they all point to Guixu in the center of the island. Following the clues, sixteen people met one after another, formed a team, and finally met at the center. After they exchanged all their secrets, the tide began to rise abnormally. In the night tide, things brought back by the sea water will climb ashore and surround the bonfire every night; every few days, a name on the list will be crossed out. Two lists began to circulate on the island, one foretelling death and one hiding the truth. Fear makes everyone suspicious of each other, and even the closest people become suspects. Su Qinghe and Xia Xingran could only identify each other between lies and corpses, while pursuing the truth while getting closer to each other. When the sixteenth name was crossed out, they finally understood: the murderer was not on the list, but among them, and this island never intended for anyone to leave alive.
