404 FOUND

The barren wasteland planet 'Aurilia'. Cook, a coward who runs a junk shop searching for his missing younger brother, and Egner, a hot-tempered pilot on the run after being betrayed by his comrades. A mysterious man appears before the two. No, he was picked up. Egner is shocked. He is 'Smile,' a legendary psychopath who used to commit massacres with a smile in the past. But wait, why is he so kind?? Cook tries to accept him as a pure-hearted team member, while Egner remains suspicious and wary of his true identity. And 404, whose sealed instincts are stirring. The perilous and dizzying cohabitation of this trio, like a broken gear, begins.