Deep below the surface, there’s an annual night procession through dark, ancient tunnels. These tunnels are supposed to be older than the colonization of the Americas, and they cross a segment of the 19 Line. Subway drivers from the 19 know they must never stop, especially on the night of the procession.

You believe you have the moral high ground... But you drive a train 83 feet below the surface!

[From itch.io]