Mrs. Irvine is Malcolm’s mother. She runs a literary agency. Mrs. Irvine is more affectionate with Malcolm than Mr. Irvine is, but she can be somewhat distracted. Mrs. Irvine sees how Mr. Irvine’s preference for Flora hurts Malcolm and tries to convince him that it doesn’t mean anything, but her reassurance doesn’t do much to make Malcolm feel any better. Mrs. Irvine and Mr. Irvine are wealthy and let Malcolm continue to live with them while Malcolm gets his career off the ground, but they demand a lot of attention, and Malcolm can’t wait until he can afford to move out.