What ways in which the opening scene at the Buchanan's home is practically the same as it was in Chapter 1?

In both the opening scene at the Buchanan's home and in Chapter 1, the setting is characterized by luxurious material possessions and an atmosphere of opulence. The characters are engaged in shallow conversations and interactions that highlight their privilege and indifference to others. Additionally, the presence of tension and unease underlies the facade of glamour in both instances.