Anne, who felt that there was nothing wrong with her words, didn't feel afraid to see Jack get angry. She even tried to challenge Jack with all her might.
"Sir," Erick, who didn't know that there was a war going on between Jack and Anne, just walked into the room. "There's a call from the cleaning service," he said again.
Jack's anger faded away when he heard Erick mention the cleaning service. The cleaning service that Erick meant was just a code for something else. It was a code for Jack's men who were doing their task to watch Anne's apartment under the guise of the head of the cleaning service in the apartment complex.