S17, E17: A church burns and a man is dead. In a series of church burnings, the Detectives Ed Green (Jesse L. Martin) and Nina Cassady (Milena Govich) suspect arson, however this time a victim is found among the charred ruins - the victim is a teacher and basketball coach at a private parochial school. Arson becomes a homicide investigation as the detectives discover the victim was killed prior to the fire. S. Epatha Merkerson, Sam Waterston, Fred Dalton Thompson and Alana De La Garza also star.