It was Finn Taylor who had asked Alexander Scott to rent the peak of Pacific Heights. It was also him who had gotten Alexander to allow Quince Larson and Eleanor Larson to visit the Pacific Heights neighborhood.
Of course, it was also him who had asked Clarine Landon to bring her best friend to the peak of Pacific Heights.
As for why the other young masters of the prominent families in San Francisco were able to secure rooms on high floors in the hotels near Pacific Heights, it was also Finn Taylor who had asked Hunter Sullivan to make sure of it. None of the rooms had been reserved by anyone else. It was as though they were specially waiting for them.
As for Logan Yeats, his job was even more crucial—He had to film the whole event using a drone. If anything went wrong, he would be done for.
If anyone else knew about Logan Yeats—the head of Chicago's Yeats family—doing such a job, their jaws would probably drop.