In a world where everything is forbidden except what is obligatory, a man recalls what led him to work in a very strange fast food restaurant.

Paris, in the 1960s. A series of crimes troubles the public tranquility. On March, 22, 1968, Hélène Picard, a prostitute sentenced to death two years before for several murders, is killed by executioner Louis Guilbeau. Immediately, the violent crimes, similar to Hélène’s ones, go on again. In parallel, Louis is having an affair with the police woman in charge of the investigation… What are the obscure relations hidden behind the executioner and the mysterious killer? Who is this dark man in reality?

After a psychoanalyst unsuccessfully tries to convince four sisters that they are not 200 year old vampires, the Queen of the Vampires promulgates the cause of the Undead.