Aidé de son avocat, Isaac réussit enfin à faire sortir Iris de prison en Angola. Le lieutenant angolais Jeff sollicite la collaboration du commissaire Bouba pour découvrir le meurtrier de sa soeur. De son côté, Viola finit par céder au chantage d'Isa...
With the help of his lawyer, Isaac finally manages to get Iris released from prison in Angola. Jeff, the Angolan lieutenant, asks Superintendent Bouba for his help in finding out who killed his sister. Meanwhile, Viola ends up by giving in to Isaac's blackmail.
