Most complacently did Mrs. Munt rehearse her mission. Her nieces were independent young women, and it was not often that she was able to help them. Emily’s daughters had never been quite like other girls. They had been left motherless when Tibby was born, when Helen was five and Margaret herself but thirteen. It was before the passing of the Deceased Wife’s Sister Bill, so Mrs. Munt could without impropriety offer to go and keep house