I saw him looking at Agnes.

And we know that Sir Hubert is as jealous as Othello.

Garvington is on guard I suppose, and--" "Will you hold your tongue ?" whispered the mistress of the Manor furiously, and she would have shaken Miss Greeby, but that she had borrowed money from her and did not dare to incur her enmity.

"Agnes will hear you; she is looking this way; can't you see ?" "As if I cared," laughed Miss Greeby, pushing out her full lower lip in a contemptuous manner.

However, for reasons best known to herself, she held her peace, although she would have scorned the idea that the hint of her hostess made her do so.
Lady Garvington saw that her guests were all chattering with one another, and that the men were getting ready to leave for the day's shooting, so she went to discuss the dinner in the housekeeper's room.
But all the time she and the housekeeper were arguing what Lord Garvington would like in the way of food, the worried woman was reflecting on what Miss Greeby had said.