The sea’s hum grows louder, and the hunters emerge from the fog. Lin Ze and Old Knife return with grim news—tentacled horrors aren’t just myths; they’re organized, dragging survivors to the deep. When Aya slips away to save a friend, the camp fractures—hide or fight? A gruesome discovery on the slopes unveils the truth: the taken aren’t dead, they’re being remade. As glowing eyes rise from the waves, Lin Ze faces the abyss to save his sister—or lose her to the echoes below.