This farce concerns the culprit in Lady Godard's murder. A certain detective makes it clear that Lady Godard was murdered by a member of her own family, despite their protests. Regrettably, the services of the detective's bodyguard are required. 
I've finished my work.
أنهيتُ عملي
Das wär erledigt.
Terminé mi tarea.
He terminado la tarea.
C’est réglé.
L'ho sistemato.
Terminei meu trabalho.
Я с ним разобрался.