It was a Maserati.
This dude (i presume it was a guy) (has that korean male pop star cut, with some overcoat straight out of the dressing better thread) proceeds to walk out of his car with some little gift bag in his hand.
To my dismay, this dude left the door open, the Maserati still running. He had to be gone for at least 3-4 minutes.
I'm guessing he just went to the door of that house.
But there's no sightlines from that house's door to where he parked.