In the heart of the bustling city, a subway line harbors a dark secret, where passengers are haunted by the echoes of a tragic past, leading to a chilling confrontation with the supernatural....

When a group of students ventures into the forbidden last station of Beijing Line 1, they uncover a chilling secret that intertwines their fates with the supernatural. As they delve deeper, they must confront the spirits that linger in the shadows, testin...