Legend has it that only those who pass through the fog barrier at the edge of reality and give up their true names can step into the boundless "nameless sea". The sea water here reflects people's hearts, the islands are solidified memories, drifting with the ebb and flow of thoughts, and the only navigation mark is the lost name. Navigation skills and common sense are completely useless here. Only those who abandon their past identities can see the way.
Seven years ago, Lyra, the "astropathologist" who was pursuing the ultimate answer to the universe, disappeared at the legendary end of this sea. The only clue left to her younger brother Iris was a strange conch engraved with "The true name is the cage." Now, for the sake of his only relative, the young stargazing scholar Iris tore up his identity documents, took the code name "Raven", and stepped into this forbidden territory. He must sail among the breathing archipelago, deconstruct those weird civilizations built from the residual dreams of others, and survive in the treacherous rules where memories wash away like tides and reality is reshaped like sand castles.
However, the pursuit soon turns into a cruel self-questioning: when the name "Iris" is abandoned and past memories resurface in strangers' faces and island legends, who is the boy who is chasing his sister? Is he a collection of memories, a puppet of a name, or a struggling boat in the turbulent tide of thoughts? When the truth about Laila's disappearance and the ultimate secret of "name-devouring" in this sea gradually emerge, "Raven" must face a choice more terrifying than getting lost - while finding his sister, he may lose the person named "Iris" forever.
On the nameless sea, the voyage to find others will eventually become a ferry to the abyss of oneself.
