When a group of passengers boards the last bus of the night in Shanghai, they are about to uncover a chilling secret that intertwines their fates with the city's veiled veins....

In the enigmatic Shougou Ridge, a young researcher uncovers a haunting mystery, leading her on a chilling journey into the heart of the supernatural....

When a Corpse Conductor is tasked with the final rites of a mysterious woman, he uncovers a web of deceit and a haunting past that intertwines his own destiny with the enigmatic Veiled Veins....