On a warm September night in 1991, in a quiet neighborhood north of Houston, Texas, David McGlynn's closest friend and teammate on the high school swimming team is found murdered on his living room floor. As the crime goes unsolved and his friends turn to drugs and violence, McGlynn is vulnerable, rootless, searching for answers. He is drawn into the eccentric and often radical world of evangelical Christianity--a journey that leads him to a proselytizing...