[s4e7] The Art Gallery Car -

To escape, passengers must physically interact with the art. Ryan eventually discovers that the exit door is disguised as one of the paintings on the wall.

The car is guarded by a terrifying entity called the Docent, a monster composed of shadowy arms and hands that attacks when passengers ignore the warning to "Mind the Docent". [S4E7] The Art Gallery Car

The car amplifies the tension between Min-Gi and Ryan, causing their numbers to rise back to 202 as they argue about their past and future. To escape, passengers must physically interact with the art