Irma, sentenced to life imprisonment, has been sent to St. Lazarus’ prison. A transfer order is sent to the prison to send Irma to a penal colony in Algeria. On the day of her departure, Irma finds out that Moréno has been executed....
As inspector Juve seems to be unable to put Fantômas behind bars the Press comes up with the idea Juve must be Fantômas himself! Juve is soon jailed as an attempt to ease the stress on his case. But Fantômas is free and having his old archrival convi...