Whilst being transferred to a psychiatric hospital, a ruthless serial killer Gassot makes a break and goes on the run. He arrives in Marseilles, intending to escape abroad. Here, he falls for a young prostitute, Gerda.
Commissioner Le Guen
Georges Gasset
Gerda
François Tellier, director of the PJ
Lulu
Campana
Frédo Babasch, the sheep
The young inspector