In an endless sea of mist, Lin Mo woke up on the beach of an isolated island, losing all his memory. This island is eccentric, with abandoned lighthouses, rusty compasses, never-fading blue irises... Every scene seems to be a physical echo of his broken memories. A mysterious girl named "tide" disappears and appears. Her words are full of mysteries, guiding Lin Mo to search for "lost objects" on the island. As he pieced together more and more clues, he came to realize that the island was not a physical entity but a carefully constructed prison of consciousness. He must find the truth about escaping from this place and the terrifying secret of his imprisonment before the fragments of memory are completely swallowed up by the sea of oblivion.
