Poor sweet Giacomo has the misfortune of being Gautier’s favorite servant—he has to wait hand and foot on Gau’s every need and is at his side whenever he’s awake. During the day when Gautier’s asleep, he oftentimes has to do dirty work like disposing of bodies... He doesn’t get much sleep.
He had gone to France for college, saw a  very vague job listing offering something ludicrous like €150/hr, and that’s how he originally started working for Gautier.
Gau doesn’t exactly pay him anymore... But instead holds the promise of turning Gia into a vampire someday over his head. He probably isn’t going to actually do that...
Gia doesn’t like being Gautier’s servant but he’s kind of stranded in the USA without a way home now, so.