Adrian had made his way into Hogsmeade at three, looking in on his house in the village, Stephen's rooms at Hogwarts and checking up on various business contacts before going to see Cass. Although he had plenty of time to do all of these things and could easily have done them another day, he didn't want to come to Hogsmeade in his holidays... Not when he was stuck there for the majority of the year thanks to Stephen's job.
At ten past four - and really, when had anybody expected him to be on time? - Adrian knocked on the door and remembered what Cass had said about it taking a while to get to the door.
"Cass, I can let myself in if you want?" he shouted through the door, hoping the other man wouldn't do something idiotic whilst trying to answer the door.