Delirium.

This brief story takes place in the 1950s and it follows our main character Dominic, a 30 year old worker who all of a suden wakes up in a bathroom without any exit. Dominic is not capable to remember how he got to this place neither his own past. Nevertheless he knows he is not alone in this bathroom, Paul a famous writer is also trapped in this place. Dominic has to find out how he got to this place and how is he related to Paul.