A young woman discovers a mysterious ticket from the Beijing Metro, which leads her on an unexpected journey through the city's storied history, uncovering secrets and shaping her destiny....

In a city where the subway whispers secrets, a subway conductor uncovers a chilling truth about the passengers' last journey....

In a city shrouded in mystery, a hidden subway line weaves through Beijing's underbelly, connecting the forgotten and the forgotten. When a curious young woman stumbles upon its existence, she triggers a journey into the heart of the city's urban myths, w...

The tale of a group of urban explorers who uncover a forgotten subway line in Beijing, leading them on a journey filled with secrets, danger, and a quest for the truth about the lost tracks....

A young composer stumbles upon a haunting melody echoing through the Beijing Metro, leading her on a journey of self-discovery and the uncovering of a hidden city legend....