Welcome to No. 12 rue des Amants
 
A beautiful old apartment block, deep in the backstreets of Montmartre. Where nothing goes unseen, and everyone has a story to unlock.
 
The watchful concierge
The scorned lover
The prying journalist
The naive student
The unwanted guest
 
There was a murder here last night. 
A mystery lies behind the door of apartment three.
 
Who holds the key?