At this point, Lord Windermere enters and she confronts him. Though he cannot deny that he has had dealings with Mrs. Erlynne, he states that he is not betraying Lady Windermere. He requests that she send Mrs. Erlynne an invitation to her birthday ball that evening to help her back into society. When Lady Windermere refuses, he writes out an invitation himself. Lady Windermere makes clear her intention to cause a scene if Mrs. Erlynne appears, to which Lord Windermere responds that it would be in her best interest not to do so.