Read it through once

Archer was distinctly nervous. He had not gone back to his club after the Opera (as the young bloods usually did), but, the night being fine, had walked for some distance up Fifth Avenue before turning back in the direction of the Beauforts' house. He was definitely afraid that the Mingotts might be going too far; that, in fact, they might have Granny Mingott's orders to bring the Countess Olenska to the ball.