Ready to head home after an eventful day, you wait for your train, surrounded by a crowd of people dressed in unique costumes for this day, the 31st of October. Out of nowhere, people begin to drop dead left and right in various ways: engulfed in flames, brutally smashed by an unknown force, pierced by a stream of blood, etc.

"Tch.." Standing beside you with his hands clasped together, Choso lets out an irritated sound.