Hervé uses Emilio and Emma as pawns in order to get closer to Kate. Later, he turns on the charm in an attempt to better understand his enemies.
I'll take care of things. 
So, please don't quit Grace.
Ich kümmer mich dann darum.
Also bleib bitte bei uns.
Me ocuparé de las cosas. Así que por favor
no renuncies a Grace.
Je m’assurerai d’arrondir les angles,
alors ne quitte pas Grace.
Cuidarei de tudo.
Por favor, não saia do Grace.