S17, E20: A man is accused of kidnapping and killing young boys--Detectives Ed Green (Jesse L. Martin) and Nina Cassady (Milena Govich) are called in to investigate this high profile case. After a young boy is found dead on the side of the road Green and Cassady are led to a former sex offender in the neighborhood and he turns them on to the suspect’s car. As they continue to investigate there are some very puzzling pieces to the case that just don’t add up. Sam Waterston Alana De La Garza S. Epatha Merkerson and Fred Dalton Thompson also star.