Paris, 1910. The First World War is brewing on the horizon and thick factory smoke chokes the grand city. You have just arrived there, a single trunk in hand, and trudge the dirty streets to your destination - a brothel in Montmartre where you have rented a cheap room on the second floor.

Try to survive the uncaring city as you learn the secrets and dangers of the staff of The Swallows' Nest - the demanding Maman, her cruel enforcer, the femboy waiter, and the girls that work the night.