On the night of the Ghost Festival, the gate to the underworld opens unexpectedly, thousands of evil spirits pour into the world, and the world falls into chaos and darkness. Four sinful strangers set out on the road to eliminate demons for their own purposes - the arsonist Jiang Li, the tomb robber Qing Huai, the organ dealer Bai Lang, the fraudster Jin Ling and a little clever ghost like a mouse, Atuan? On the surface, the five people cooperated to seal the Yinmen, but in fact, they each concealed their own ulterior motives, testing and scheming with each other during the crisis-ridden journey.
Purpose: redemption