To solve the village's mysteries and find his missing relatives, Chen Fan and his comrades bravely venture into White Dragon Cave. Inside lies a mysterious Dragon King Temple, hiding a snake-headed statue and strange clues. A mysterious man and woman surnamed Pan once appeared there, then vanished, leaving behind countless rumors. They endure hallucinations, and their second uncle mysteriously disappears. Later, they discover a secret room containing snakes and corpses, and even encounter two versions of their second uncle. They also find mysterious characters and numbers, along with a possible escape route. Amid this perilous and unknown adventure, can they uncover the truth? Suspense builds at every turn, drawing readers into a thrilling journey of exploration.