Mist veils the lonely islands of Setona. The night is thick, and not even the moon cuts through. Tatsu Kamiyama wipes rain from his eyes, clutching his ripped backpack, and winces as a rough voice comes through the swirling fog. “You lost again, city boy?” It’s Maki, her smirk as sharp as the flint knife at her hip.
Their raft struck something unseen. Rations went down with their packs. Maki doesn’t trust Tatsu, and Daigo—her friend since middle school—tries to keep the peace. Daigo says quietly, “We have to stick together, right? No sense sulking.” Maki laughs. “He doesn’t even know how to make a fire!” That hurts more than the twisted ankle he’s hiding. Would you share your injury with strangers?
Night brings the fog in, thicker than soup. Strange caws and whispers echo through ghostly pines. The map Tatsu finds inside a rotted log doesn’t match any real coast they’ve seen. Hand drawn, it shows shapes—circles, triangles, spirals—that probably mean nothing. Until Daigo calls out, “There! A black stone, just like the drawing.” But why is it chipped and warmer than the night air?
Default city life skills are no use for mushrooms that glow whenever someone tries to cut them. Are they safe? Is eating one good luck or death? Maki warns, “If you mess up even once, you pay.” Tatsu pokes one anyway and the glow dims. Daigo helps gather bark for dry tinder.
They don’t notice the spark-shaped pattern in the dirt nearby.
Hours slip past. Tatsu tries to recall advice from forgotten survival guides. He and Daigo drag branches. Shadows shift, long and tall, popular myths about ‘the Mirror Walkers’ coming back to life in the gloom. Maki speaks low, “Anna from school vanished last spring… do you think…?” Silence. Are ghosts real, or has hunger made their minds soft?
A series of strange noises swells as another shape dodges from tree to tree. Daigo almost runs, but the map falls out of Tatsu’s pack. One glow-mushroom sits right on a triangle in the drawing. Tatsu stares. “The map… wants us to find these,” he whispers. Is something leading them? How many bad answers sit between night and hope?
Maki creeps ahead. She finds an old metal canteen pressed in black moss. The water stinks, but numbers scraped on the side look right—are they a code? Daigo says, “Look, they keep lining up.” It awes but frightens. Tatsu keeps watch as the others decode the lines.
Morning creeps in, but light brings no comfort. There’s a calling from the trees. The map’s last symbol—a broken spiral—waits behind thick thorns. Maki isn’t sure. Tatsu is tired, legs bloodied, eyes darting. Yet the need to leave this island is sharp as ever. Would you push through thorn and risk the unseen? Or stay waiting for rescue that may not come?
Last words of the episode: Tatsu steps toward the spiral. The ground shifts, darker than midnight. Below his foot, the soil crumbles—they all tumble. The fog closes overhead.
Screen goes black on Maki’s half-scream, “Not there—!” Fade to tablet screen displaying strange ripples, glowing under rain.
