Gustave has taken it upon himself to observe Marion and Sanglain following the death of the Princess and DT.   But KT thinks Gustave is in the city of Marquesas for other reasons. 
You ask after you hit me?
¿Preguntas después de haberme golpeado?
¿Y me lo pides después de soltarme el mamporro?
Você me pergunta depois de me bater?