Friends and Enemies: A Ruth Bowen Regency mystery

It’s 1818 A.D. A mysterious woman lies dying on a London pavement. An urchin disappears into the fog. A few disjointed words uttered by the victim suggest that a child is in grave danger. Quaker widow Ruth Bowen must discover the identity of the woman, a stranger to the city, and find that child before harm can come to it. Others are seeking the child. Are they friends or enemies?