Charles Cullen, a brilliant university professor and ruthless killer, makes a daring escape from a hospital for the criminally insane. Dr. Joseph Kallinger, the psychologist who examined Cullen, is called in to help find him with a burnt-out cop who thinks Kallinger's diagnosis is to blame for the situation they're in. On the college campus, Evangelical Christian Danny Ranes arrives for his freshman year and falls for bold and beautiful Shavonda Jackson, who introduces him to social justice and identity politics. Danny begins a life-changing journey of deconstructing his faith and is drawn into a network of radical activism. He is forced to make a dangerous choice that may change his life forever. And then the frightening video recordings start to show up. Charles Cullen captures college professors and debates with them on screen. The his moral right to kill them. Can the psychologist and cop catch the serial killer and stop his philosophical murders or will their own inner demons break them first? When you read this novel, it will lead you on a frightening rollercoaster of deep thought and high suspense with pulse-pounding chills into the very meaning of the existence of God. Cruel Logic is the first in the Theological Thriller Novel series of riveting suspenseful novels about human nature, the problem of evil, and the existence of God.