He once heard the ancient sighs sealed in the rock formations on the "Whispering Island" covered with fluorescent moss; he also talked with an old-era AI with human memories on the "Rust Island" filled with mechanical debris. The fruits on the tropical "Gluttony Island" will recreate the obsession of the eater. In the wind and snow on the frozen "Echo Island", every ice crystal hides someone's unspoken farewell.
Some of these islands scattered at the edge of the world are natural miracles, and some are orphans of civilization. Each of them hides secrets that subvert cognition, and also lurks deadly traps. Lin Ye's voyage has no end. He collects fragments of the island and pieces together the forgotten truth of the world, until the "Eternal Day Island" that can swallow up time appears in front of his route...