Mio has been captured by Zolgia following Maria's betrayal. Basara too is captured by Lars and brought to Zolgia's mansion. Lars' goal is to exchange Basara for Mio. He explains that he's only doing his duty as Mio's observer, but negotiations fail, and Zest slays him.
You should do your duty to 
protect the marquis you respect.
Du solltest auch deiner Pflicht nachgehen
und deinen Herrn beschützen.
Tú deberías cumplir con tu deber y proteger 
al marqués que tanto respetas.
Tu invece dovresti fare il tuo dovere 
 e proteggere il marchese.
Você deve exercer a sua tarefa de 
proteger o marquês ao qual obedece.
А ты выполняй свой долг защищать господина.