In an ancient realm, a mongoose uncovers a forbidden secret, leading to a perilous quest through the Serpent's Labyrinth, where the fate of the world hangs in the balance....

When a mongoose is framed for a heinous crime, it must embark on a perilous journey through the mystical landscapes of the "Shan Hai Jing," uncovering secrets and facing betrayal at every turn, all while seeking redemption....