Healthy patients are dying of unknown causes in a San Francisco hospital and the Women's Murder Club decides to investigate the hospital's personnel. They discover a hospital administrator determined to shield the hospitals reputation.

The 5th Horseman is a gripping mystery/thriller novel written by James Patterson. It is part of the Women's Murder Club series, which follows a group of female crime-solving professionals. This paperback edition is perfect for fans of suspenseful and fast-paced stories. Dive into the thrilling world of The 5th Horseman and join the Women's Murder Club as they unravel a complex case that will keep you on the edge of your seat.