After learning that all her immediate family members have separate plans for the upcoming Christmas, a single mother enlists her sister to help persuade them to spend Christmas Eve together.After learning that all her immediate family members have separate plans for the upcoming Christmas, a single mother enlists her sister to help persuade them to spend Christmas Eve together.After learning that all her immediate family members have separate plans for the upcoming Christmas, a single mother enlists her sister to help persuade them to spend Christmas Eve together.