Cambridge English Readers is an award-winning series of original fiction readers for learners of English, offering exciting reading from Starter to Advanced levels. When the wife of a prominent surgeon dies suddenly in the hospital emergency room of Mercy Hospital in Milwaukee, USA, Dr Maxine Cassidy suspects murder. Maxine is determined to find the killer and starts an investigation of her own. However, when someone tries to kill her, she begins to wonder which of her medical colleagues she can trust. Paperback-only version. Also available with Audio CDs including complete text recordings from the book.