Emily Lowe is an unlikely sleuth when she is asked by her boss to quietly investigate the deaths of seven children. It's January 1920, and the spunky Lowe has been assistant to the director of the Bureau of Child Hygiene at the New York City Department of Health for only a few months. She is determined to make a difference in a case that has the department befuddled and desperate to halt a new infectious disease before it spreads...